Replying to HELP! Answer my questions

-A wealthy person asks to pay 1 million for your kidney. Would you accept?
-A person in the street asks for money, how do you react?
-A pool is filled with garbage and other refuse. Thousands of dollars are filled into the pool. Would you be willing to dive into the pool with the prospect of earning portions of the dollars?
- Would you set aside 10$ a month for charity?
- You are selling a product at a marked up price to make profit. Your friend wants to purchase the product from you, do you sell at the marked up price or at the cost you paid?

In uni, procrastinating econ paper. MAD +k for help