The answer is A, checks and balances system. The power of courts determines what the government does, in accords with what the Constitution provides.
B is your answer to the first one
A is the answer to the second one
When writing an essay on this topic, make sure to include the idea that the issue of slavery in the territories was perhaps the greatest element leading up to the Civil War.
One of the major lasting effects of the Roman Catholic Church becoming the official church of the Roman Empire was that Catholicism because the leading religion in the area, which led to many wars.
Answer:
What were the problem of people in the primitive age