The current account records foreign investment in the United States minus U.S. investment abroad

As long as technology increases, economic growth is free

Indicate whether the statement is true or false

Diminishing marginal returns occur when:

A) units of a variable input are added to a fixed input and total product falls. B) units of a variable input are added to a fixed input and marginal product falls. C) the size of the plant is increased in the long run. D) the quantity of the fixed input is increased and returns to the variable input fall.