Our company has reviewed the utilities bills for our company. We have determined that the highest and lowest bills were $5,200 and $3,200 for the months of January and September. If we produced 1,000 and 600 units in these months, what was the variable cost per unit associated with the utilities hill? 0 $5.00 0 $5.10 0 $5.20 0 $5.33 Question 8 4 pts Which of the following is true? 0 An increase in sales price per unit decreases the contribution margin per unit. 0 An increase in sales price per unit increases the number of units required to break even. 0 When the sales price per unit decreases, the breakeven point increases. 0 When the sales price per unit increases, the contribution margin per unit remains the same