The shadow of a telephone pole is 20 feet long. You measure the angle of elevation from the end of the
shadow to the top of the telephone pole to be 72º.
What is the height of the telephone pole? Round to the
nearest foot.

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Ihave, but this question is gonna probably get deleted.

So don't take my word i'm not exactly a mathematical person but i would assume a. because while selling the soap every month you increase in sells so you would by 11 percent. the you would get the factor 0.89 which if i had to guess would be the monthly profit over 11 probably wrong tho