Under the constitution, the principle of "federalism" is the main reason that power and responsibility a. divided into three branches of government b. granted to the states through amendments c. shared by state and national governments d. limited to what is listed in the amendments

It's not A! It might be "shared by state and national governments"

a phrase from a poem by ralph waldo emerson about the battle of lexington and concord. emerson's words read, “here once the embattled farmers stood / and fired the shot heard round the world.”

your answer is 1930's

explanation

this is just around the time the great depression was starting and putting the us ecnomy into ecnomic failure causing the goverment to take a much larger rule to try and pieace it back together