The cold war was also a global competition between communism and capitalism true or false

Recently, the United States along with a few other countries have expelled Russian diplomats from their countries. Therefore, we have,

"In the recent days, countries like the US and the UK have expelled Russian diplomats from their countries, sparking a global effort to do the same."

This relates to the international organization because it talks about a break of unity between these countries that abrupt;y breaks diplomatic relations that previously were existent and well.

Following the 1968 convention in which many reformers had been disapointed in the way that vice president hubert humprey despite not having completed in a single primary easily won the nomination over senators eugene Mc Carthy and George McGovern

can someone me with this question:  

1) the end of the conflict between the north and the south didn’t just mark the end of a war; it marked the end of an entire way of life.” which statement best describes what this statement means?  

a) the southerners were no longer free and were controlled by the northern states.

b) the industrial economy in the north was not sustainable.

c) slavery became illegal, which changed completely the south’s labor force and the agricultural economy was destroyed.

d) the states decided to relinquish their independence and return to britain’s rule.