& Practice Assignment Gradebook Assignment RCES want Exercise 4.21 (Part Level Submission) Headland Corporation currently manufactures a subassembly for its main product. The costs per unit are as follows: Direct materials $ 3.80 Direct labour 28.40 Variable overhead 13.60 Fixed overhead 27.80 Total $73.60 Regina Corp. has contacted Head and with an offer to sell it 4,500 subassemblies for $52.10 each. x Your answer is incorrect. Try again. Should Headland make or buy the subassemblies? Create a schedule that shows the total quantitative differences between the two alterna 1.25.) Cost to make Cost to buy Headland should the subassemblies. Odf A A A Relevant Cost....docx A 9 O Taxation - Cha....pdf Solutions to se....xlsx Removed Removed