1.____________ and ____________ are the two factors that determine how the stock of capital changes over time. 2. Which of the following causes capital deepening to come to an end? a. The marginal...

1.____________ and ____________ are the two factors that determine how the stock of capital changes over time.

2. Which of the following causes capital deepening to come to an end?

a. The marginal principle

b. The principle of diminishing returns

c. The principle of opportunity cost

d. The reality principle

3. In the Solow Model, an increase in the saving rate will result in a shift in the sY line upwards. ____________ (True/False)