Yvonne is a salesperson who earns a fixed amount of $1,850 per month. she also earns a commission of 4% on the amount of goods that she sells. if she wants to earn more than $2,300 in one month, how many dollars (x) in goods must she sell?
a. x > 4,150
b. x > 11,250
c. x > 10,050
d. x < 11,250