The walls of Martha and Bill's apartment complex are very thin. Often, they cannot fall asleep because the people who live downstairs play their radio too loudly at night After years of putting up with the noise, they rent a house of their own

Age is not related to task performance or ________.

Fill in the blank(s) with the appropriate word(s).

In the brain, nicotine

a. affects regions which are also targeted by depressants. b. does not seem to mimic the natural chemicals released by the brain. c. stimulates receptors that make you feel good when you have achieved a rewarding goal. d. fools receptor sites into responding as if it were bad for you to be smoking, although the smoker continues to smoke due to nicotine addiction.