50.40
it is important to keep the lines of communication open because it will
a. make sure people choose your side in a conflict
b. prevent negative emotions from building
c cause people to do what you want
d. lead to an increase in your salary

b

Explanation:

it is B because communitcation is to prevent negative to come in.

B

Explanation:Prevent negative emotions from building.

assuming you are in the home page.

1) go to the upper right hand corner

2) click on your "profile picture"

3) go down to "edit profile"

4) it should be titled as "edit your profile", click on "profile picture"

5) choose a file

6) press "change"

you're profile picture is updated

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the omega button is one of them.