I believe because California wanted to enter the union as a free state, free state means banning slavery. This made the southerners upset because California goes from north to south and if California were to be admitted as a free state, it would violate the Missouri Compromise, which drew the border to determine free states and slave states.
The answer is Tribute shea’
The answer is B. The government or the workers own and operate a nation's means of production.
I would say A. lack of trust between the United Sates and the Soviet Union.
