Haller Company reports the following results of operations for its two products for the past year. The loss is causing Haller to consider dropping Product A. If Product A is discontinued, the common fixed costs will have to be covered by Product B. List the relevant revenues in Haller's decision. List the relevant costs in Haller's decision. What is the differential income or loss Haller can expect if it discontinues Product A? Label your number as either differential income or differential loss