Which of the following is a run-on sentence?

Me with english (easy for you) 50 points

Which values of the ancient greeks are most emphasized in the excerpt?

Which choice is a major detail from paragraph two? a) the great wall is a large network of several walls and towers. b) the great wall looks like a long wall snaking its way across china. c) the great wall was constructed over hundreds of years beginning in 221 b.c. d) the great wall construction encouraged several independent kingdoms to unite.