Center Company currently produces three products from a joint process. The joint process has total costs of $$510,000$ per month. All three products, A$,$ B$,$ and C$,$ are immediately saleable as they come out of the joint process. Alternatively, any of the products could continue on with additional processing and be sold as a more complete product. The following information is available:

$\backslash$table$[[$Product$,$Units,$\backslash$table$[[$Immediate Sales$],[$Price$]],\backslash$table$[[$Later Sales$],[$Price$]],\backslash$table$[[$Unit Cost of Further$],[$Processing$]]],[$A$,4,450,$$$19,$$$20,$$$2\mathrm{.}00$