In paragraph 1, Mrs. Smith is described as a little provoked" when she learns that her husband's friend is coming to visit. Based on the information in the paragraph, why is Mrs. Smith annoyed?
Mrs. Smith hates Craig and thinks he is rude.
Mrs. Smith wanted her husband to spend time doing chores with her, and now he will be busy spending time with his friend instead.
Mrs. Smith does not like spending time with other people.
O Mrs. Smith wanted a chance to relax and spend time alone with her husband.

How to combine the two sentences in bold.

(1) fire extended humans’ geographical boundaries by allowing them to travel into regions that were previously too cold to explore. (2) it also kept predators away, allowing early humans to sleep securely. (3) fire, in fact, has been a significant factor in human development and progress in many ways. (4) other obvious benefits of fire are its uses in cooking and in hunting. (5) probably even more important, however, is that learning to control fire allowed people to change the very rhythm of their lives. (6) before fire, the human daily cycle coincided with the rising and setting of the sun. (7) with fire, though, humans gained time to think and talk about the day’s events and to prepare strategies for coping with tomorrow. the sentence that expresses the main idea is: (type the number of the sentence. then click “go.”)

In 250-300 words, discuss how scout’s race affects the tone, voice, and content of the narration.