Answer:
The answer is "Powers delegated...numerous and indefinite?"
Explanation:
Answer:
Nixon administration dropped 100's of bombs on north Vietnamese for 11 days straight, then negotiations resumed, both agreed to end war and bring peace in Vietnam.
Tools, cloth and most other goods were made by hand prior to
the Industrial Revolution. Due to
improvements in automation and assembly lines, more goods were produced at a
lower price during the Industrial Revolution.
Machines replaced hand tools and steam was used to run the machines that
made the tools. Cloth and shoes also
became machine-made. Another outcome of the Industrial Revolution was the implementation
of the factory system.
I think that the best answer is the geographic location: many other countries (Sweden for example) have tried being neutral at different times but did not manage to: but the fact that the US has only two boundaries, and that both other countries also have a history of fighting from independence from a European power, makes it possible that unless US decideds to get involved in international politics, it can be "left alone".
