Which situation is an example of the vertical integration? A . JP Morgan encourages product research to develop better production methods

B. John D. Rockefeller buys out all the competing oil businesses

C. Andrew Carnegie owns all of the companies that produce goods needed to make steel

D. Cornelius Vanderbilt works with other business leaders to set railroad prices

Pls me! the black codes were various state laws in the south concerning african-americans which of the following statements about the black codes is not accurate. a. the black codes protected the civil rights of african-americans. b. african americans who cannot afford to pay a fine could be jailed and then be hired out to anyway person who could pay the fine. c. some southern states passed laws that prohibited is african-americans from voting or serving on jury‘s. d. the black codes were designed to force african-americans into a condition of near slavery.

How did the mexican war of independence differ from the american revolution? o a. only the american revolution was concerned with establishing a representative form of government. o b. only the mexican war of independence required military conflict to achieve its objectives. o c. only the american revolution succeeded in replacing a monarchy with another form of government. o d. only the mexican war of independence eliminated spanish colonial control over part of north america.

What was the purpose of the federal reserve system