He was a black man himself. And he did not like the idea of racism and her was one black to accomplish a lot of tasks like an American educator, an author, orator, and an advisor of the president of the U.S.
Answer:
Parents are bound to have more realistic expectations for their children.
Explanation:
- Over time, parents have been very cautious on the number of children they have.
- This is because, parents are more devoted to providing optimum conditions to their children
- Realistic optimum conditions shall dictate the number of children parents decide to have.
- Since provision of this needs costs money, then parents shall regulate the number of children according to their economic status, hence fewer children.
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Steam power originally developed slowly over a period of several hundred years until it reached to actual practical application at the beginning of the industrial revolution. The steam engine was one of the most important technologies of the industrial revolution. It was a simple device that used boiling water to create mechanical motion to be utilized in useful work.
Early mills used water power to operate and had to be located near running water such as a river which would freeze in winter and the water was not available, also in dry spells. Flooding would also stop operations. But by using a steam engine, a factory could be located anywhere and could operate the whole year round.
From mines to mills, steam engines found many applications in a variety of industries, improving productivity and technology such as Trevithick's high pressure engine that revolutionized transport. Steam engines found their way to boats, railways, farms and road vehicles.
