In which business did andrew carnegie create a monopoly?
the steel business
the oil business
the automobile business
the telephone business

The correct answer is:

the steel business  

Explanation:

A monopoly is defined by a lack of competition, which can mean higher costs and lower products. However, the great economic power that monopolies hold has also had positive outcomes for the U.S.Andrew Carnegie. The Scottish-born American financier and benefactor Andrew Carnegie (1835-1919) was one of the first "captains of industry." The leader of the American steel industry from 1873 to 1901, he influenced of his great fortune by providing educational, cultural, scientific, and technological institutions.

the chinese communist party (ccp);

explanation:

the reform movements that arose during the antebellum period in america focused on specific issues: temperance, abolishing imprisonment for debt, pacifism, antislavery, abolishing capital punishment, amelioration of prison conditions (with prison's purpose reconceived as rehabilitation rather than punishment), the humane treatment of animals, the humane and just treatment of native americans, the establishment of public institutions for the care of the destitute, orphans, blind, and mentally ill, the establishment of public schools, the abolition of tobacco use, vegetarianism, health reform, homeopathic medicine, woman's rights (including, at first, especially the establishment of a woman's right to own property apart from her husband and her right to sue for divorce), and the amelioration of labor conditions (including higher pay, the right to form unions, the right to strike, and the demand for limits on the number of work hours, and safe working conditions).

explanation: