6) Mary must decide between two alternatives for the weekend: babysitting or yard work. If she babysits, she will receive $40 and will incur $15 in transportation costs. If she does yard work, she will receive $40 and will incur $3 in lawn mower gas and oil costs and S5 in transportation costs. The payment she would receive for the jobs is relevant in deciding which alternative to select 6) 7) Sunk costs are sometimes relevant for decision-making purposes 8) Differential revenues are expected future revenues that vary between the alternatives under consideration 9)A business segment should be eliminated if the revenue generated by the segment exceeds only its fixed costs 10) Costs that are not related to any specific product, batch, or unit of production are referred to as facility-level costs. 10)