The Abner Corporation, a retail seller of television sets, wants to determine how many tele vision sets it must sell to earn a profit of $10,000 per month. The price of each television set is $300, and the average variable cost is $100.

What is the required sales volume if the Abner Corporation's monthly fixed costs are $5,000 per month?

If the firm sells each television set at a price of $350 rather than $300, what is the required sales volume?

If the price is $350, and if average variable cost is $85 rather than $100, what is the required sales volume