This was done in the Korean War by the United States spending money to help them in the war effort, in the Industrial Revolution where policies were created and people spent money to further innovation and create better products, and in the New Deal where money was spent and new policies were enacted to create change and bring the company out of a depression.

It divided Korea into two separate nations along the 38th parallel line. These nations being the Democratic People’s Republic of Korea, that was supported by the Soviet Union and China, known as North Korea. And the Republic of Korea, that was supported by the United States and United Nations, known as South Korea.

The United States joined the war because it didn't want communism spreading to South Korea from the communist North Korea. Sothe US tried to create change and stop the North Korean army by spending money to manufacture and send them Pershing tanks, artillery, rocket launchers, anti-aircraft guns, and close air support. 

And by the end of the war the United States had spent up to 51, 516.8 million dollars. Used to maintain their large, powerful army there, to fund military innovations in technology to try and give them the upper hand in the war, and on supporting their allies efforts, and plans.

In the end an armistice was signed allowing both South and North Korea to remain divided countries.

Millett, Allan R. “Korean War.” Encyclopaedia Britannica, Britannica, 29 May 2019, www.britannica.com/event/Korean-War.

Imperial War Museums. “A Short History of the Korean War.” Imperial War Museums, 2018, www.iwm.org.uk/history/a-short-history-of-the-korean-war.

“U.S. Military Expenditure during the Korean War from 1950 to 1953.” Statista, www.statista.com/statistics/1344315/us-military-expenditure-korean-war/.

Starting in Britain sometime in the 1760s, it pioneered the use of new materials, like iron and steel, the use of new energy sources, like fossil fuels and electricity, it lowered the price of food, the invention of new machines like the power wheel that required less human labor to create a product and created new jobs for people where they could earn money.

During the Industrial Revolution, the economy changed in a way that allowed for wealth to be distributed more to people. Due to the addition of production, which made land no longer the primary source of wealth. During the time period, new state policies were made that nurtured the needs of the new developing industrial society. Helping to create further change, that would lead to big technological booms and changes down the road.

Two men at the time, William and John Cockerill, went abroad to Belgium because they saw profitable industrial opportunities. Thinking they could make viable money there, they created machine shops in Liège. This made Belgium the first country in continental Europe to become economically transformed. And the money put into industrial innovation helped further progress and keep the Industrial Revolution alive and innovative.

Britannica. “Industrial Revolution - the First Industrial Revolution.” Encyclopedia Britannica, 13 Mar. 2022, www.britannica.com/event/Industrial-Revolution/The-first-Industrial-Revolution.

Cartwright, Mark. “The Impact of the British Industrial Revolution.” World History Encyclopedia, 24 Apr. 2023, www.worldhistory.org/article/2226/the-impact-of-the-british-industrial-revolution/.

These New Deal programs were enacted 3 months into Franklin D Roosevelt's presidentancy, and were vital in helping to approve the lives of Americans after the great depression.

Agencies created were the Works Progress Administration and the Civilian Conservation Corps were give people temporary jobs. A lot of money were put into these programs and projects to help alleviate nation’s suffering at the time. The Works Progress Administration gave some 8.5 million people jobs.

And it also set up the federal government playing a key role in the economic government to play in the economy as well as the social affairs of America.

“New Deal | Definition, Programs, Summary, & Facts.” Encyclopædia Britannica, 21 Jan. 2019, www.britannica.com/event/New-Deal.

Library of Congress. “President Franklin Delano Roosevelt and the New Deal.” Library of Congress, Washington, D.C. 20540 USA, Library of Congress, 2022, www.loc.gov/classroom-materials/united-states-history-primary-source-timeline/great-depression-and-world-war-ii-1929-1945/franklin-delano-roosevelt-and-the-new-deal/.