Answer:
The answer is mass production, interchangeable parts, and mechanization revolutionized American industries.
The president need to be at least 35 years old or older.
Answer:
In August, prominent physician Benjamin Rush, signer of the Declaration of Independence, long considered the father of American medicine, described an “unusual number of bilious fevers, accompanied with symptoms of uncommon malignity.” He concluded that, “All was not right in our city.”
Germany was an economic rival of Great Britain in World War 1
because of the spirit of international competitiveness and
imperialism. Each wanted to establish supremacy in Europe and
therefore, they tried to outgrow each others' economy.
