Which of the following is part of a firm's opportunity costs? I. wages II. utility costs III. interest on a bank loan IV. interest forgone on funds used to buy capital equipment

If unplanned inventory changes are positive, what is the relationship between aggregate planned expenditure and real GDP?

What will be an ideal response?

Suppose the bank has a 10% reserve requirement, $5000 in deposits, and has loaned out all it can, given the reserve requirement

A. It has $500 in reserves and $4500 in loans B. It has $50 in reserves and $4950 in loans C. It has $555 in reserves and $4445 in loans