Why are there conflicting theoretical perspectives and what are the most widely-used ones in sociology??

Recently, there has been pressure to loosen clean air standards. use economic arguments to support or oppose this proposed action.

These are pieces of information that are not necessarily the meaning or purpose of writing

John recently received his semester grades and found that he had failed two courses. he says the reason he failed the two courses is that they were taught by female professors. john believes that women are really not smart enough to teach at the college level. in this example, the female professors are a) spacegoats and being blamed for john's grades b) being discriminatory toward john c) probably not smart enough to teach in a college d) prejudiced against john because he is male