According to the Tax Policy Center, approximately ________ of American households did not pay any federal income taxes in the 2013 tax year

The College Copy Shop is in process of purchasing a high-tech copier. In its search, it has gathered the following information about two possible copiers A and B

(a) Compute expected rate of return for each copier. (b) Compute variance and standard deviation of rate of return for each copier. (c) Which copier should they purchase?

Which of the following power tactics uses warnings and threats and is typically the least effective of all the power tactics?

A) coalitions B) exchange C) pressure D) rational persuasion E) consultation