What is the most economical process for a volume of $8,000$ units?

b$)$ How many units per year must be sold with each process to have annual

profits of $$50,000$ if the selling price is $$6\mathrm{.}95$ per unit? What is the most

economical process?

c$)$ What is the break$-$even volume for each process? What is the most

economical process?

d$)$ At what volume would each process be preferred, based solely on cost$,$

and with a production capacity limit of $20,000$ units? Are there any

indifference points $($i$.$e$.$ volumes$),$ based solely on cost$?$