An Alliance System was a group of nations and/or people that worked together to achieve a certain goal. In WW1, an Alliance System was a group of nations and/or people that worked together to attack an enemy nation.
The soviet union
<span>The soviet union had boycotted UN security council vote regarding the invasion of an aggressor nation North Korea, which had invaded South Korea with an aim of reunifying the two.The soviet union veto power was therefore not used as they had boycotted.</span>
I think the answer would be B, as they didnt bring lawsuits they helped with them when they believed it was an unfair battle. They also didn't exactly change universities they mainly protested etc. Therefor B seems the most reasonable answer