the answer is C. the settlement of the frontier has defined American history.
<span>One reason could be that in 1823 the United
States developed a policy that they will not be tolerating any interference or
colonialism by Europe anymore which was called “The Monroe Doctrine” because of
the President James Monroe who first stated the doctrine. Though the term “Monroe
Doctrine” was coined much later in 1850.</span>
In general, government and public support for the labor movement increased dramatically during the "<span>a. Progressive Era", since it was during this time that many people were upset with corruption in both "big business" and government. </span>
Answer:
second one is president
Explanation: third one is legislative and judicial, sry thats all i know
Can you actually put the "descriptions" in your question next time best one i can give you is the north was <span>industrial, urban, and anti-slavery</span>