The article quotes only senators who support the bill
Southern plantation owners, because they needed slaves to do any/all farm work. Their plantations were huge and slaves were technically cheaper then hiring people.
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Challenges to employee diversity are based not only on our differences—actual or perceived—but on what we perceive as a threat. Our micro (e.g., organizational culture) and macro (e.g., socio-political and legal) operating environment can also be challenges for diversity.
There appears to have been no mass extinction associated with the carboniferous period. The period exist about 299 Million ago in the late paleozoic era. The only thing that defined this period is an existence of rich deposit of coal , and there was no mass extinction happen in this period
