Which of the following is true about World War II? A. America was one of the first countries to enter the war.

B. The American public was eager for another military conflict.

C. It was the first modern war.

D. The US military had prepared for the war even before the attack on Pearl Harbor.

c

Explanation:

C

Explanation: The Americans would get an advantage before and after the Pearl Harbor attack before declaring the war on Japan.

answer: this problem has only trivial solutions, with all points on the same line. x=5 or x=7/5.

step-by-step explanation:

there are three triangles, and three unknowns: x, y=length of middle segment, and z=cos(angles marked with red arc).

we need

and law of cosines,

the three equations are

see attached image for solution.

the answer is a. since they were a huge producer of cotton and wanted the most money for it.