If sales decline to 900 units, what would be the net operating income? (Do not round intermediate calculations.)

If the selling price increases by $2.10 per unit and the sales volume decreases by 100 units, what would be the net operating income? (Do not round intermediate calculations.)

If the variable cost per unit increases by $1.10, spending on advertising increases by $1,600, and unit sales increase by 250 units, what would be the net operating income? (Do not round intermediate calculations.)

What is the break-even point in unit sales? (Do not round intermediate calculations.)

[The following information applies to the questions displayed below.] Oslo Company prepared the following contribution format income statement based on a sales volume of 1,000 units (the relevant range of production is 500 units to 1,500 units) Sales Variable expenses $20,300 12,100 Contribution margin Fixed expenses 8,200 6,232 Net operating income $ 1,968