The United States' five dollar bill is 155.956 mm long, 66.294 mm wide and 0.1 mm thick. A stack of these bills fits inside a 156 x 66.3 x 66.3 mm box. Find the total amount of money in the box

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