They were constantly having troubles with the natives that had inhabited the area beforehand (wars). This prevented them from permanently settling somewhere.
I believe its abolishing slavery!
"There ain't no such thing as a free lunch" expresses the idea that even if something seems like it is free, there is always a cost, no matter how indirect or hidden.
Answer:
B. A consumer buys an item and promises to pay later.
Explanation:
Just took it. Edg 2020. Hope this helps :)