In "first confession", grandmother's gift of a penny to nora most likely indicates that:
1.) she is stingy and mean-hearted.
2.) the story takes place many years ago.
3.) the family is experiencing difficult times.
4.) nora put her finger above a candle.

(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.”)

Tell me what you guys think of this made it for class need opinions

What about the sentence structure in this passage build suspense