This is civics PLEASE HELP! What are two ways elections are affected by public opinion polls?

undecided voters vote for the most popular candidates
candidates with high polling numbers get more media coverage

campaign donations go to candidates with the lowest poll numbers

polling more people results in a higher voter turnout

Polling more people results in a higher voter turnout.

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.

what is the other part to the question