What was true about arkansas's governor orval faubus?

a. he asked the president to take control of national guard troops
assigned to aid school integration.

b. he acted against public opinion by protecting african american
students trying to enter a public school.

c. he ordered national guard troops to prevent integration of a
public school.

d. he ordered a public school board to prepare plans for enrolling
african americans in a school,

The correct answer is C. Governor Orval Faubus ordered National Guard troops to prevent integration of a  public school.

Explanation:

Orval Eugene Faubus was the 36th governor of the state of Arkansas from 1955 to 1967. Faubus is best known for defeating a Supreme Court ruling in 1957 by sending the National Guard to prevent black students from attending Little Rock Central High School. The extreme right-wing National States' Rights Party nominated Democrat Faubus as their candidate in the 1960 presidential election. Faubus did not run an active campaign and received only 0.07% of the vote. In older days, Faubus changed his views on the racial issue and supported Jesse Jackson in the Democrats' primary election ahead of the 1984 presidential election.

d.

the northwest territory became the most densely populated area in the u.s.