Which transformations could have taken place? Select two options

Is a for each hour he works,his earnings go up by $4

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

The best answer is 2lbs