1- what is the unit contribution margin? 2-what is the break-even point in dollar sales? 3-what is the companys margin of saftey in percentage terms? 4- what is the number of units that should be sold to earn a target profit of $2,300,000?

The information given in the below table pertains to Arnolds Company for last month. 110,000 units are sold for $90 per unit. The fixed expenses are $1,200,000 per month, and the variable expenses per unit include the items given in the below table. Item: Direct Materials Direct Labor Variable Manufacturing Overhead Variable Selling and Administrative Expenses Amount $26 per unit $17 per unit $14 per unit $8 per unit