Well, we can see that the government is having more and more power over what we can see and watch on the internet
also, we have been able to find ways to have more access and to get it quicker
The answer is because the Europeans began to arrive on the shores of Eastern North America
I recall the USSR being the answer.
Timbuktu and gao were located in Mali
The answer is C
A, the Manchus who established the Qing Dyansty