Read the sentence.
When I told the doctor of my sinus pain and nasal pressure, she offered me a decongestant.
Based on the prefix, de-, what does the word "decongestant" mean?
O a device that causes congestion
O a resource that defines congestion
O a way to measure congestion
Oa substance that reduces congestion

Respuesta :

Answer:

D ) a substance that reduces congestion

Explanation:

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Prefixes and suffixes can help us to have an idea of the meaning of words.

Based on the prefix, de-, the word "decongestant" means;

  • A substance that reduces congestion

The prefix de- means "off." If we were to insert that literally into the meaning of the word, decongestant, we see that it literally means "off from congestion".

This gives us the idea that a decongestant is a drug that that takes us off from the stronghold of congestion.

Summarily, the meaning of the word decongestant is a substance that reduces congestion.

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