How many bar stools would Simp co need to match the increase in profits if it did not switch to centralized purchasing?

*Material cost of input at a quantity of 350,000 or below are $8.00 per unit.

*Material costs of inputs at a quantity between 350,001 and 700,000 are 5% less per unit.

*Material costs of inputs at a quantity greater than 700,000 are 10% less per unit.

Production Labor costs pe bar stool is $4.00.

Machinery costs for each bar stool are $4.00.

Corporate overhead per bar stool is $2.00.

The selling price per bar stool is $20.00.