Select the correct answer.
A company's monthly profit, y, in relation to the number of salespeople employed, x, is shown on the graph.
Company Profits
Monthly Profit (in dollars)
10,000-
9,000
8,000-
7,000-
6,000
5,000
4,000-
3,000-
2,000-
1,000
0
x
0
10
20 30 40 50
Salespeople
60
Based on the quadratic model, approximately what number of salespeople maximizes the company's profits?
A.
25
OB.
37
O C.
50
OD. 55