There are many perfumes in the market, but only one that breaks down fragrances into elements so people can wear the particular scents with which they have emotional ties. The perfume's manufacturer is Demeter, and it makes over 150 different fragrances with names like Dirt, Lobster, Dandelion, Sugar Cookie, Brownie, Woodsmoke, Leather, and Turpentine. Because repeated exposure to these scents has made us connect them with some important event or memory, we can say the appeal of the scent is due to: A. cognitive learning. B. cognitive dissonance. C. behavioural learning. D. functional adaptation.

A. cognitive learning

Explanation:

there are treatment options for depression (mdd) that may work for you. one way of treating depression may be to affect the levels of certain chemicals that brain cells use to communicate, called neurotransmitters. scientists believe that certain neurotransmitters may be out of balance in depression.

although the exact way depression medications shown to ease overall depression symptoms in some people work is unknown, scientists think that some medications work by affecting the levels of a neurotransmitter called serotonin in the brain. other treatments work by affecting the levels of other neurotransmitters like norepinephrine or dopamine.