So let me write this down. The profit when I produce 3,528 shoes is approximately equal to, or it is equal to, if I produce exactly that many shoes, it's equal to 13.128. Or actually, it's approximately because I'm still rounding. 13.128. So if I produce 3,528 shoes in a given period, I am going to have a profit of $13,128. Remember, this right over here is in thousands. This right over here is 13.128 thousands of dollars in profit, which is $13,128.