1.They had to depend on their hunting skills 2. Gathering skills 3. And on nature
hope this helped you (;
Penn because he was a quaker and wanted people to.be able to worship freely.
I would say true because this was the time of "boom", as we called it.
A lot of mass production and all that ( More making cars, food, and lots more )
After that, however, was around the Great Depression, when lot's of things and people were lost.
Glad I could help, and good luck!
Tigris and Euphrates Rivers