In which of the following cases is the assumption most reasonable ?

Question

Xaibi Aslam · Accepted Answer

To model the benefits of trade. an economist assumes that there are two people and two goods

Xaibi Aslam · Answer

To address the impact to taxes on income distribution an economist assumes that everyone earns the same income.

Xaibi Aslam · Answer

To address the impact of money growth on inflation, an economist assumes that money is strictly coins.

Xaibi Aslam · Answer

To estimate the speed at which a beach ball falls, a physicist assumes that if falls in a vacuum.

Question #47267