In the early morning hours of June 4 1989 troops advanced into central Beijing along major thoroughfares, killing both demonstrators and bystanders.
It was a oil-exporting nation and it lost too much of an important resource, thus crippling the economy.
Answer:
When people would conquer other lands, they were inserting their cultures. Their cultures and ideas came along with the places they conquered.
The last one. D. explanation: don’t really have one I just looked it up