Which of the following is an example of extrinsic motivation? a.) angelina enjoys painting, so she signs up for art class on weekends. b.)knox loves the feeling he get when he runs, so he gets up early to jog before school. c.)emma likes mystery novels, so she spends saturday afternoon reading. d.) andrew wants a good grade in calculus, so he completes extra practice problems.

The correct answer is D.) Andrew wants a good grade in calculus, so he completes extra practice problems.

Explanation:

Extrinsic motivation refers to external factors such as money, grades or fame that motivate or make one individual behave in a specific way or complete certain tasks. For example, an extrinsic motivation for applying to a job is the wage or money related to it. This is the opposite of intrinsic motivation that includes factors such as satisfaction that are withing the individual.

According to this, the one that is an example of extrinsic motivation is "Andrew wants a good grade in calculus, so he completes extra practice problems" because in this case, the motivation or what makes Andrew complete extra practice problems is related to an external factor that in this case is a good grade.

some attention getter quotes to support your thesis regarding brain work could be the following: :

a. storage capacity of your brain is virtually unlimited.

b. your brain produces sufficient electricity to light-up a small bulb.

c. different brain circuits are involved with reading aloud or silently.

d. your brain by itself does not feel pain.

e. reading allows your brain to download info directly.

f. brains of two musicians performing together can synchronize.