B. oil wealth and their role in the arab-israeli peace process.
The answer would be : The counterculture
The counterculture era was the reaction to political conservatism of current establishment in that era ( back then , the united states propose a lot of wars that created social repression). In the 1960s, a lot of youth formed various groups to protest the Government conservatism
B:the language is simpler.
I think he was a politician. maybe there was more <span />