1. We have to make more shipping to Africa by donating more food.
2. Don't waste food during the meals.
3. We have to exploit the rivers and the lakes for the development of agricolture.
4. We have to open more canteens for the poor people.
5. We have to make necessary meals.

in the supermarkets reduce the waste of food 

we have to reduce costs of food 

We think that to eliminate the inequality, we could adopt some sistems like:
1)Give the citizenship to children born in the country from foreigners parents;
2)Raise awareness the children on important things like racism, homophobia and gender differences;
3)Give the same salary to men and women and a higher one to the people who make hard works;
4)Create more associations for needy and sick children.
5)Make more events for gender equality, sexual equality and cultural differences to improve the system.