Standard form of the number 3 million, 60 thousand, 5 hundred twenty

3,060,520 is your answer

hope this helps

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