Understanding the intended audience of a media piece will the reader:
a. have insight into the minds of its creators and investors.
b. determine how it was developed.
c. comprehend its meaning and purpose.
d. estimate when and where it was created.

What is the meaning of the word checking as it is used in this sentence from the second paragraph of the passage?

(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.”)

How does the protagonist in condensed milk cultural background affect his choices