At Walmart, Mr. Smith buys 4 packs of pencils for $1.99 each and 2 packs of paper for $3.75 each. If he pays with a $20.00, how much change will he receive?

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