The Audio Cable. RCA cables are used to connect amplifiers to different types of devices. Sound quality often demands a cable of superior quality, so it is better if buyers do not opt for lower-end cables.
Rating Newest Oldest. Best Answer: The Declaration of Independence is an extremely important document for several reasons. First, it declared the United States independence from Great Britain. Also, by making a list of grievances, it gave the U.S. a legitimate claim to declare independence; we weren't doing it cause we just wanted to, we were doing it because everything else that we tried with Great Britain didn't work.
The purpose of the Declaration of Independence was to state that the colonies were from Great Britain. The Declaration of Independence also described the principles that were the basis for wanting independence.