Answer:
Checks and Balances help make sure no branch is more powerfl than the others.
Explanation:
<span>C. House Un-American Activities Committee--this committee was created for the full purpose of investigating possible spies or threats to American security.
This group targeted Hollywood actors/actresses for their liberal slant in the media. Intellectuals were also targeted as a source of communist ideology. Eventually small accusations turned into "witch-hunt" practices by the federal government. </span>
I believe it's D. They spread industrial technologies and products across wide areas.
One reason is that the taxes were unfair. The colonists thought that they should have some say in government. Sometimes they were taxed on stuff that was so little that it shouldn't have had taxes. These are just some that I can remember. Hope this helps!