Which scenario is the best example of intrinsic motivation?
sarah's mother has promised to buy her a new outfit if she gets an a on her science exam.
nico knows that when he finishes his homework he can play basketball with his friends.
miriam works hard on her french homework because her ancestors were from france.
felix is spending extra time on his presentation because he will get extra credit for adding visuals.

No man thinks more highly than i do of the patriotism, as well as abilities, of the very worthy gentlemen who have just addressed the house. what appeal does he primarily use here?

Iopened the door quietly,then stood in the doorway rewrite using ..ing participle

(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.”)