<span>The correct answer should be A. Bonzes. These were religious teachers in the area who spread the religion of the country. They were exempt from paying taxes like most religions are in most countries. Bonzes weren't only found in Vietnam, but through Asia in general and were found even in China and Japan.</span>
The answer is B._ <span>in its system of social stratification.</span>
Bias is influenced facts, experiments, research, etc- due to someone's personal view or opinion on something. Not an actual fact or piece of data.
I would say "B" is the best answer since it states <em>the opinions and attitudes of individuals in a society. </em>
Bias is a way scientists can make sure information is not influenced and can check to see if the research/facts are accurate.
I hope this helps!
~kaikers
B) A bombing in Berlin, Germany.
Hope that helps, Good luck! (: