I can't exactly explain but this should help :) https://www.stlouisfed.org/education/economic-lowdown-podcast-series/episode-2-factors-of-production
Answer:
B . The supporting details help the reader understand how februrary got its name .
The correct answer is B. "The Wind Gives Life"
That answer fits best the excerpt that you didn't provide, but was quite common among students who asked the same question.
