Because they were used to do hard work. They were small so it allowed them to fit into small spaces and still be able to move. They were able to do the work adults wasn't able to do. Hope this helps!
Answer:
Hope that helps...
Explanation:
Thomas Jennings, born in 1791 is believed to have been the first African American inventor to receive a patent for an invention. He was 30 years old when he was granted a patent for a dry-cleaning process Jennings was a free tradesman and operated a dry-cleaning business in New York City.
If the President, VP and Speaker of the House is unable to serve by death, incapacitation, impeachment, etc...the President Pro Tempore of the Senate will be the successor of the United States.
Basically, the superior weaponry and technology enabled Europeans to dominate the globe, and colonize the Americas.
Many peoples, particularly in the Americas, the Pacific, and Sub-Saharan Africa, did not develop the sort of highly specialized economies that Europeans did, which ultimately became their downfall as European colonialists overwhelmed the natives in each region. This ultimately shifted the center of industrial output and economic power to Europe, in a process that would eventually be termed <em>The Great Divergence</em>. This also had the effect of knocking other great civilizations, such as the Indians and Chinese, down a peg and establishing European dominance over them as well.
