One of the advantages of speculating with stock-index futures is that they eliminate the need to predict the future course of the stock market

Under the U.S. Constitution, all powers that are neither given exclusively to the federal government nor taken from the states are ________

A) reserved to the states B) reverted to the president under the principle of sovereignty C) reserved to the federal government D) shared equally by the state and federal governments

Research suggests that on average an owner keeps his car approximately ______ years

A. 3 B. 5 C. 7 D. 10