The Chinese territories of Macau and Hong Kong a.
are centers of agriculture.
c.
have command economies.
b.
are centers of trade.
d.
have traditional economies.

answer; i believe that the correct answer is (decreased)

answer; ok in rural area most people depend on private transportation(cars),pick up truck,donkey and buggy: ),and urban people can walk or ride public transportation,bus,train cab,uber.

answer; (b) ; /stronger bonds between the nations of africa

can you explain it better