Answer:
D. Cell phones allowed people to be in constant contact.
Answer:Rousseau believe that people should agree with the rules that they live by.
Explanation: I found the answer on a quizlet
He used a notebook to conduct conversations with friends, family and colleagues. That's all I know. I hope it helps!
They encouraged colonization by offering headrights to anyone who could pay his own way to Virginia: 50 acres for each passage.
They also used the system of indenture, in which people who did not have money, could pay their passed with a certain number of years of work and with it gain their own land.
At the end, they also turned to African slaves.