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Xia Co. currently buys a component part for $8 per unit. Xia believes that making the part would require $5.20 per unit of direct materials and $115 per unit of direct labor. Xia allocates overhead using a predetermined overhead rate of 205% of direct labor cost Xla estimates an incremental overhead rate of $0.65 per unit to make the part. 1-a. What are the relevant costs for Xia to make or buy the part? (Round your answers to 2 decimal places.) Per Unit Mako Buy 1-b. Should Xia make or buy the part? Make Buy Required information [The following information applies to the questions displayed below) Peng Company is considering an investment expected to generate an average net income after taxes of $3,500 for three years. The investment costs $59,100 and has an estimated $8.400 Salvage value Assume Peng requires a 10% return on its Investments Compute the net present value of this investment Assume the company uses straight line depreciation (EV. 51. EVO $1. PVA $1 and EVA OSI Use appropriate foctors) from the tables provided. Negative amounts should be indicated by a minus sign) Select Chart Amount * PV Factor Present Value Cash Flow Annual cash low Rasidual Notoreson