Entrepreneurs are different from the rest of the labor force because they are and a. innovators . . risk takers b. imaginative . . creative c. accountable . . specialized d. determined . . profit seekers

the roman army grew in size and became dominant in the mediterranean region.

during the 20th century, the role of the vice president has evolved into more of an executive branch position. now, the vice president is usually seen as an integral part of a president's administration and presides over the senate only on ceremonial occasions or when a tie-breaking vote may be needed.