Add a Comma to Each Sentence That Needs One

question 2

Short Answer

Add a comma to each sentence that needs one. Some sentences do not need a comma.
-The tree will be cut down unless the park officials get enough signatures on the petition.

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Definitions:

Fear Of Strangers

Anxiety or distress that some people, particularly infants, experience when exposed to unfamiliar individuals.

Parental Expectations

The beliefs or standards that parents hold regarding the behavior and achievements of their children.

Stranger Anxiety

A form of distress that babies commonly experience when exposed to individuals who are unfamiliar to them.

American Infants

Babies born in or having citizenship of the United States.