Suppose you sell a $1,000 bond that matures in 1 year for $950. Calculate the interest rate you will have to pay on this bond.

Assume that you know the following cost information about Fred's widget company: Its fixed cost is $9, and its total variable cost is $6 for 1 unit; $11 for 2; $ 15 for 3; 20 for 4; and 26 for 5 . Given the above information, a. the marginal cost of providing the second unit is $5. b. the total cost of producing 4 units is $29

c. the average total cost of producing five units is $7. d. all of the above are true.

In an open economy, domestic investment equals:

A. domestic saving plus net capital outflows. B. domestic saving. C. net capital inflows. D. domestic saving plus net capital inflows.