Olu Inc. makes three different products, Lax, Cob and Exe. Department B has been identified as the bottleneck. In this department, the three products use the same two machines which can only be operated eight hours a day and five days a week. Further information are given below:

$\backslash$table$[[,$Product Lax,Product Cod,Product Exe$],[\backslash$table$[[$Estimated monthly$],[$production $($units$)]],4,000,6,000,10,000],[$Selling price per unit,$40\mathrm{.}00,38\mathrm{.}00,52\mathrm{.}50$ What is the throughput contribution for one unit of product $$Lax$?$ What is the throughput per factory hour for one unit of product $$Cod$?$ What is the cost per factory hour? $$ What is the throughput accounting ratio for product $$Exe$?$ Comment on other factors Olu Inc. could consider to maximise their operating profit given the bottleneck resource.