Word credibility can be defined as the believability of words.
Answer:
The Legislative Branch is the most powerful branch of the United States government not only because of the powers given to them by the Constitution, but also the implied powers that Congress has.
When merchants traveled between towns selling goods, they would have items from different places and cultures. The buyers of these merchants would be fascinated with the new items they had never seen before of different cultures, and so they would buy those items and spread them around until everybody knew about and became interested in other cultures. The cycle continued, causing more and more people to appreciate other cultures.