How did china influence vietnam when vietnam was considered the southern barbarians of china?

What is the purpose of biofertilizers? a reduce pollution b. reduce insect threats c. reduce erosion d reduce herbicide use select the best answer from the choices provided 0 0 0 0

Which character of government describes athens not sparta?

In which ways did the durbar of 1877 mark a change for india? in which ways did india’s situation remain the same?