a company reported following results from the sale of 5000 hammers in may: sales 200,000$, variable costs 120,000$, fixed costs 60,000$, and net income 20,000$. assume that the company increases the selling price 10% in june1. How many hammers will have to be sold in june to maintain the same level of net income ?

a.4000

b.4300

c.4500

d.5000