Microeconomics is a branch of economics that examines the impact of choices on aggregates in the economy.

In the absence of technological progress, which of the following is true when the economy is operating at the steady state?

A) The growth of output per worker is zero. B) The growth of output per worker is equal to the saving rate. C) The growth of output per worker is equal to the rate of investment. D) The growth of output per worker is equal to the rate of depreciation. E) none of the above

Treasury securities include only

a. Treasury bonds and Treasury bills b. Treasury bonds, Treasury bills, and Treasury notes c. Treasury bonds, Treasury bills, Treasury notes, and U.S. savings bonds d. Treasury bonds, Treasury bills, Treasury notes, and U.S. savings bills e. Treasury bonds and U.S. savings bonds