Haver Company currently produces component RX5 for its sole product. The current cost per unit to manufacture the required 70,000 units of RX5 follows. Direct materials $ 4.00
Direct labor 8.00
Overhead 9.00
Total costs per unit 21.00
Direct materials and direct labor are 100% variable. Overhead is 80% fixed. An outside supplier has offered to supply the 70,000 units of RX5 for $20.00 per unit.
Required:
1. Calculate the incremental costs of making and buying component RX5.
Total incremental costs of: Making the units Buying the units
Total direct materials $ 244,000 $ 0
Total direct labor 488,000 0
Variable overhead costs 122,000 0
Cost to buy the units 1,159,000
Total costs $ 854,000 $ 1,159,000
Should the company continue to manufacture the part,
or should it buy the part from the outside supplier? Make the units

Alpha company uses the periodic inventory system for purchase & sales of merchandise. discount terms for both purchases & sales are, 2/10, n30 and the gross method is used. unless otherwise noted, fob destination will apply to all purchases & sales. the value of inventory is based on periodic system. on january 1, 2016, beginning inventory consisted of 350 units of widgets costing $10 each. alpha prepares monthly income statements. the following events occurred during the month of jan.: dateactivitya.jan. 3purchased on account 350 widgets for $11 each.b.jan. 5sold on account 400 widgets for $30 each. paid freight out with petty cash of $150.c.jan. 10purchased on account 625 widgets for $12 each.d.jan. 11shipping cost for the january 10 purchased merchandise was $400 was paid with a cheque by alpha directly to the freight company.e.jan. 12returned 50 widgets received from jan. 10 purchase as they were not the correct item ordered.f.jan. 13paid for the purchases made on jan. 3.g.jan. 21sold on account 550 widgets for $30 each. paid freight out with petty cash of $250.h.jan. 22authorize credit without return of goods for 50 widgets sold on jan. 21 when customer advised that they were received in defective condition.i.jan. 25received payment for the sale made on jan. 5.j.jan. 26paid for the purchases made on jan. 10.k.jan. 31received payment for the sale made on jan. 21.use this information to prepare the general journal entries (without explanation) for the january events. if no entry is required then enter the date and write "no entry required."