The pre-1890 expansion period in the US was marked by economic expansion (expansionism) fueled by, industrial growth, demand for fertile land, economic opportunities, and used economic policies after the closure of the revolutionary war while the post-1890 American expansion (19th C) was marked by imperialism, military expansion and formulation of policies to increase US powers, i.e. US signed a treat with China to gain diplomatic and trade relations resulting in the US taking over the Pacific ports.
Answer:
I am pretty sure that it's A.
Explanation:
Early civilizations had trouble with distributing food because of the little amount of knowledge that they had for obtaining food, which would make A the answer. B wouldn't be the answer because a census is a survey of a demographic of a population that took part of the survey.
The Great Wall of China was built to protect the Chinese from invaders (such as the Mongolians or any other neighboring country from attacking). It was originally build to defend from one side, but later was restructured to defend against all sides.
Who is Martin? and what are you talking about?
Knight Professor of Constitutional Law and the First Amendment, Yale Law School. My thanks to judges so that the Constitution does not become their “ plaything” but that (2) protects keeping up with the times.106.
