I believe its false. You should pick up debris no matter if anyone notices or not.
Answer:
Opportunity cost is the cost of a foregone alternative. If you chose one alternative over another, then the cost of choosing that alternative is an opportunity cost. Opportunity cost is the benefits you lose by choosing one alternative over another one.
Hope it helps.
Answer: chief of which is a gradual decrease in the fertility and hence the productivity of Egypt’s riverside agricultural lands
Explanation:
No bro, we straight over here
An entrepreneur is a person who starts a new business and usually risks his own money to start the venture. Examples of well-known entrepreneurs include Bill Gates, Steve Jobs, Mark Zuckerberg, Pierre Omidyar, Arianna Huffington and Caterina Fake.