1. Promotional Pricing: Offering discounts, BOGO (Buy One Get One), or limited-time offers to attract customers.

2. Dynamic Pricing: Adjusting prices based on demand, time of day, or seasonality.

3. Markdowns: Lowering prices on products that aren't selling well or are approaching their expiration dates.

4. Price Bundling: Offering products together at a reduced price compared to buying them individually.

5. Price Matching: Matching or beating competitors' prices to attract customers.

6. Seasonal Pricing: Adjusting prices according to seasonal demand or changes in supply.

7. Membership Discounts: Offering special pricing or discounts to members of loyalty programs or clubs.

These strategies help GrandLucky Supermarket remain competitive and drive sales.

Group Members: Ratu, Diva, Agul, Justin, Arya, and HK

In various countries, the price of each of the McDonald's menus is different. This is due to the cost of of raw materials in each countries are diverse. On the other hand, the logistic of transporting of the raw materials are more expensive in less developed areas as well. Another example can be that, in some developed countries with higher GDP, they tend to make the price higher since the majority of the people have higher purchasing power.