Help me pease is a quizz

April is studying finance in college. she wants to enter a career that is expected to experience much growth. rank the jobs that april is considering, from the least to greatest expected growth.

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.

Can someone give me the main topics discussed in english segment 2 dba ( lesson 3.09 )