The answer is A, checks and balances system. The power of courts determines what the government does, in accords with what the Constitution provides.
Answer:
The word communism became synonymous with scary and something to fight even though the base idea of communism is arguably not a negative thing at all.
With the Emancipation Proclamation (1863), the President publicly endorsed the abolition of slavery in southern states. Lincoln's decision to support slavery's end in the south was mostly an economic decision, hoping to strike a serious blow to their ability to support agricultural endeavors. Lincoln did not ask the Border States to give up slavery.
I believe it would be either factories during the Industrial Revolution or possibly agriculture. Hope I could help.
The Easter egg roll dates really far back. But the first president to seem to start the tradition at the White House was Andrew Johnson.