Answer:
2)B
sorry i don’t know the first one
Explanation:
Answer:
The nature of economic systems varies widely from place to place. However, they all help people create and obtain the goods and services they need. Countries form many types of economic systems to meet their citizens' needs and wants. The United States has a market economy.
The law of increasing opportunity costs exists because: resources are not equally efficient in producing various goods. consumer goods satisfy wants directly while capital goods satisfy wants indirectly.
Explanation:
Answer:
Angel Falls is the world's highest waterfall.
979 meters height
