The Watson Corps. currently produces 2  joint products.  If they sell them as is, product A has a sales price of  $8.00 each and product B has a price of $10.00 each.  Or the company  can further process both products, which would cost $5.00 and $9.00  respectively, and product A could be sold for $12.00 each and product B  for $22.00 each.  Which, if any of the products should be processed  further before selling them?