The correct answer is B. It has caused spending by interest groups to increase. Since the ruling, multi-billion corporations and other interest groups have funneled unprecedented amounts of money to the parties or politicians that are susceptible to further their interests via the Super PACs (that are not allowed to spend money directly in the politicians' campaigns but can spend unlimited amounts of funds independently and in favor of the party/politician of their choice).
Prohibition. i think not sure
Historians affect history because the bias of historians will affect the way that they record events.
Whether intentional or unintentional, many historians include bias in their writing when recording events. Bias is your personal beliefs or attitudes skewed for or against a topic that influence your writing. If a historian includes this in their writing about an event, it can change the way that the event is perceived by the public. Many historians relay the facts in a similar manner, but it is the bias that makes their stories unique from one another and also how they affect history.
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<span>Before the civil war, slavery expanded in the south rather then in the north because, the north was primarily factories and the south was primarily agriculture. Agriculture required more hands on labor than factories. </span>