All of the following are examples of stock variables except one.Which one?
A) The amount of currency in circulation
B) The amount of money earned each week
C) The amount of money needed to construct a new building
D) The amount of money in a person's savings account
E) The amount of money at the Fed

Question

Quizplus · Accepted Answer

Stock variables are quantities that are measured at a particular point in time and have a specific value at that time. The amount of money earned each week is a flow variable since it is measured over a period of time (a week) rather than at a point in time. The other choices are stock variables since they represent specific amounts at a specific point in time.

All of the Following Are Examples of Stock Variables Except