Claro muchas adema del coronavirus, como la influencia h1n1 que su índice de mortalidad era del 8 por ciento, también considerada como pandemia el sida con un índice de mortalidad sin tratamiento del 34 %
Machines made it easier to complete hard tasks(such as the cotton gin) and they also could get work done faster than humans, which lead to a much grander scale of production in goods. Hope this helps :D
It is institutional discrimination.
A. is a duty of congress. They can say a law is unconstitutional based in their views on the law but they cant declare one unconstitutional. But the President can declare a law unconstitutional and change it.