A. Burning fossil fuels
C. establishing state parks
E. using renewable energy sources
The main risks of an entrepreneur is the fact that 1. They could go bankrupt. 2. They could lose all their money and employees. 3. The business might not be successful.
Answer:
The marginal cost is not being able to watch TV for 6 hours.
Explanation:
The marginal cost is the change in cost when you produce an additional unit of a good. In this case, is what you give up to get a better grade, which is 6 hours of watching TV.