Can someone answer this quickly

Arecent poll of 500 residents in a large town found that only 36% were in favor of a proposed referendum to build a new high school. find the margin of error for this poll if we want 95% confidence in our estimate of the percentage of residents in favor of this proposed referendum.

What did economist john maynard keynes believe about deficit spending?

How do language and rhythm work together in poetry? explain the relationship between language and rhythm as it relates to poetry.