if memory serves me, it was a border dispute with Mexico over the Texas territory. The Mexicans attacked an American patrol and that was the start of the conflict. But also idk and I could be wrong.
The correct answer is b.He used anti-Hitler slogans to promote alliances.
This way everyone believed that he was a good guy who helped because he wanted to stop Hitler. He stopped him but in the meantime annexed many countries and imposed the will of USSR upon many.
Explanation:

appointment of a particular Government servant to a post was erroneous or not ... ability of the candidates under consideration. ... to be followed in such cases will be as given below.
It should be both the rights and the liberties, as they are similar to each other and not distinguishable to my opinion.