Make-or-Buy Decision, Alternatives, Relevant Costs Each year, Basu Company produces 17,000 units of a component used in microwave ovens. An outside supplier has offered to supply the part for $1.33. The unit cost is: Required: 1. What are the alternatives for Basu Comnanv? 2. Assume that none of the fixed cost is avoidable. List the relevant cost(s) of internal production. List the relevant cost(s) of external purchase. 3. Which alternative is more cost effective and by how much? by$ 4. What if $21,000 of fixed overhead is rental of equipment used only in production of the component that can be avoided if the compont is purchased? Which alternative is more cost effective and by how much? by $