Which of the following is not a basic monetary policy tool used by the Fed?

Which of the following statements about the nominal and the real wage rates is correct?

A) The nominal wage rate equals the real wage rate divided by the CPI and then multiplied by 100. B) The nominal wage rate is measured in the dollars of a base year. C) The real wage rate is measured in current year dollars. D) The real wage rate indicates how many goods and services can be purchased with an hour's labor. E) The real wage rate equals the nominal wage rate multiplied by the CPI then divided by 100.

Consider two goods: peanut butter and jelly. If the price of jelly increases from $2 a jar to $3 per jar and the quantity demanded of peanut butter decreases from 50 jars to 45 jars, what is the cross elasticity of demand? Are the goods substitutes

or complements?