Alex Miller, Inc., sells car batteries to for an average of each. The variable cost of $30 of battery is $20 and monthly fixed manufacturing costs total $10,000. Other monthly fixed costs the company total $8,000. what is the breakeven point in batteries? What is the breakeven level in batteries, assuming variable costs increase by 20%? What is the breakeven level in batteries, assuming the selling price goes up by 10%, variable cost of each battery is still $20, fixed manufacturing costs decline by 10%, and other fixed costs decline by $100