W.E.B. Du Bois was born in Massachusetts in 1868. ... Du Bois briefly taught at a college in Ohio before he became the director of a major study on the social conditions of blacks in Philadelphia. He concluded from his research that white discrimination was the main reason that kept African Americans from good-paying jobs.
Answer:
The best answer is A.) Remove salt from water.
Explanation:
is a process to take away salt or mineral from water. I really hope I helped :)
There are significant safety challenges facing the waste/recycling industry. They include chemical exposure, combustible dust explosions, machine guarding hazards, and exposure to powerful equipment with moving parts.
It is B. <span>the use of acupuncture in the United States
I got it in the test
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