Giving crown for correct answer ! 20 points

some consumers have limited money to spend on a large supply of potential products. the idea that a consumer needs to pick how to use a scarce resource is known as

a. demand

b. choice

c. scarcity

d. opportunity cost

What is the relationship between groundwater and aquifers?

Which of the following statements best describes east asia? a. east asia is known to be the crafle of civilizationb. east asia is one of the world's most populates placesc. east asia is one of the worlds riches placesd. east asia is located near the equator me asap huhu

__ has (or have) been one of the most common pull factors of migration within the united statesa. lack of humanityb. gamblingc. seafoodd. well paying jobs