2) Determine the length of side c. Round to the nearest hundredths place.​

A=bxh3.2x1.8=5.76 centimeters square

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