o4=Worsen
Explanation:
The word deteriorate means worse or fasten.
<span> Hello, this is just a matter of terms.
Compare and contrast Future perfect, present perfect and past perfect.
Past perfect means the action occurred before another action and it is also in the past.
Hope that helped! Let me know if you need any other help or need further explanation! :)
</span>
Americans celebrate the fall season in many ways. One way people do this is through Halloween. This is true because according to the text "Everywhere you walk..you might wonder why pumpkins are appearing on you neighbors porches."
Explanation: