The different African colonies aren't united because of their languages, religion, and culture. Because of this, European armies are large and can easily take over the small African colonies because they don't like eachother and won't put their powers together for the greater good.
It would be that "(B) Only Congress has the power to declare war" was not part of the 1973 War Powers <span>Act, since this had already been established in the Constitution. </span>
Answer and Explanation:
The Industrial Revolution changed material production, wealth, labor patterns and population distribution. Although many rural areas remained farming communities during this time, the lives of people in cities changed drastically.