If society is operating on the production possibilities curve then it must be true that

That is no problems. if you answer my questions, i will give you brainliest answer, so go check that out.

It is the doctrine that the us had the right and duty to expand throughout north america. it just means they believed they had the right to expand westward and they did! they stated with the 13 colonies and then they kept moving gaining different territories throughout the years

Answertropical depression;