If the contribution margin per unit is $15 and it takes 3.0 machine hours to produce the unit, the contribution margin per unit of limited resource is: (a)$25. (b)$5. (c)$45. (d)No correct answer is given. --A segment of Hazard Inc. has the following data. Sales $200,000 Variable costs $140,000 Fixed costs $100,000 If this segment is eliminated, 50% of the fixed costs will be eliminated, and the rest will be allocated to the remaining segments. What should Hazard do? (a)Eliminate the segment; net income will be $50,000 greater. (b)Eliminate the segment; net income will be $10,000 greater. (c)Keep the segment; net income will be $200,000 greater. (d)Keep the segment; net income will be $10,000 greater