Answer: it was the north from the civil war
Explanation:
The correct answer is: B) By 1929 there were almost 4 million automobiles in the country.
Henry Ford revolutionized the automobile industry in his use of mass production, perfecting the assembly line. This allowed him to considerably lower the Model T's original price and, therefore, greatly enlarge most people's possibility to own a car.
True. In the form of medicinal research to treat the royalties and the civilians. E.g. The Scottish scientist Fleming discovered penicillin which saved many lives.
In general, information published by the government is both current and based on reliable research, even if no one author is listed. In general, print publications with authors and listed sources tend to be reliable because they provide sources which readers can verify.
