What factors explain the major increase in population in half of China and a much smaller change in the other half? an invasion from the north and rich farmland to the south
an invasion from the south and rich farmland to the north
overland trade and urbanization
seagoing trade and urbanization

There are many factors that explain the major increase in population in half of China and a much smaller change in the other half but the best option is "D"

answer; ///i do believe that the correct answer for the above is ( which states would be free and which states would have check first good

the civil war was a fulfillment and completion of the constitution, not a revolution against it. changes in culture and society surely affected political life. lincoln hoped to bring the north and south together after the war by healing the nationand making people lose their resentment.

hope this you out just took thus test a min go and mad a 100