Answer:
It cannot be constant because if it does not change and each time it increases its strength and speed.
Explanation:
Im not 100% sure you have to tell me if im wrong or not.
D
B
C
<span>Reduce energy use.
Change the way you think about transportation. Walk or bike whenever possible.
Insulate your home. Insulate yourself and your home.
Make every drop count.
</span>Cool wash and hang to dry.
<span>Switch to "green power.
</span>Recycle.
My answer -
I believe that the answer is (A).
P.S
Happy to help you have an AWESOME!! day