Roman civilization review

answer; i believe the answer is (mesopotamia); modern day

mass production/ assembly line production

this is not a question its simply asking you to read and write a few sentences and   the question on the bottom its fairly easy, you can do this!

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.