Why do the four drive into the city on such a hot afternoon in the great gatsby?

The excerpt is from a longer essay on huckleberry finn by mark twain. what kind of support is used to develop the writer's main idea regarding how twain brought his characters to life?

Jeff does not have to make a share responsibility payment because he was covered by a health insurance plan through his employer for the full tax year.

Based on your knowledge of word parts what does the word intervene mean