Irene owns a business designed to manufacture and sell home gym equipment, specifically weight machines. The graph shows Irene's
expected revenue and cost in relation to the price she sets for each weight machine. To make a profit, the selling price should be set
between which two values?"

$100 and $150
150 200 250 300 350
Price per Weight Machine (dollars)
$120 and $450
$140 and $380
C(x)
$245 and $485
R(x)
400 450 500