Why to do precision work at work ?

How can a speaker best appeal to an audience? a. by revealing just enough information to make the au us b. by allowing the audience to ask questions about the speech's subject matter c. by adapting the speech to the expectations and knowledge of the audience d. by encouraging listeners who disagree to voice their opinions

I'll mark ! what are some examples of metaphors and symbolism in the song "lose yourself" by eminem?

What point is the author trying to make by comparing the travel times of the first transcontinental railroad and the first transcontinental flight?