Answer:I'm pretty sure it would be answer B
Explanation:
In the twelfth century, Latin translations of Al-Khwarizmi's Arithmetic on the Indian numerals introduced the decimal positional number system to the Western world
<span>According to a website maintained by the History Department at Oxford University and </span><span>The British Museum states are the phrases that show that we are talking about reliable sources. They have formal construction and both the Oxford University and the British Museum are reliable sources, which base their statements upon careful research and study. </span>
Answer:
In paragraph
Explanation:
One of the major effects of the cotton gin on slavery was the increased need for slaves to keep up with the profitability that came with its invention. Before the gin was invented, cotton was not considered a money-making crop.
Because removing the seeds from the cotton once it was harvested was a tedious task, it was difficult to produce cotton quickly and the crop rarely made money.
With Eli Whitney's invention, cotton lint could be produced quickly and efficiently at up to 50 pounds per day. Plantation owners found they needed more slaves in the field to meet the increased ability of the gin. While the task of operating the gin was far less painful, the increased demand for slaves resulted in slavery raising from around 700,000 slaves in the years before its invention to nearly double that in the next two decades. Any hope that abolitionists had for a reduction or cessation of slavery ended with that machine.
Civilian conservation corps
Established in 1933, it was one of the most effective of FDR welfare program. it employed youths between the age of 17 to 45 years. before it was disbanded by congress in 1942,it is estimated it had employed over 3 million people.