The graph shown demonstrates a tax on sellers. Once the tax has been imposed, the sellers produce ____ units and receive _____ for each one sold.

If the long-run real interest rate falls, ________

A) unemployment increases B) investment by firms decreases C) the demand for loans decreases D) investment by firms increases

Most economic growth in the world occurred between 1,000,000 B.C. and 1300 A.D

Indicate whether the statement is true or false