Question

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

Answer 1

an invasion from the north and rich farmland to the south

Step-by-step explanation:

i did the answer the other person said and it was wrong. so here is the correct answer <3

Answer 2

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"