I think it would be D. "<span>They wanted it to give enslaved people full rights of citizenship."</span>
The government can prevent the publication of sensitive political news.
I think the answer is Mesopotamia..
Historically reasons were various, often including things like religious freedoms or economic freedoms or freedom from prosecution. Nowadays it's mostly economic as people go to the United States from Mexico in search of jobs and financial security, so that they could help their families in Mexico, or try to save money.
