Congress lacked authority, they could not protect trade between foreign nations and other states.
Answer and Explanation:
"Knowledge is power" applies to civics, because it allows people to recognize the important guidelines for harmonious life in society and also learn about ways to stop negative factors, corrupt and dishonest acts that can negatively modify the elements that keep society good , balanced and harmonious. In other words, knowledge, within civic education, allows people to have the power to combat political, social and economic situations that are not socially accepted and that are harmful.
Language divergence occurs when a single language breaks into several different dialects, due to isolation of different groups of people over a long period of time.