Wexpro, Incorporated, produces several products from processing $1$ ton of clypton, a rare mineral. Material and processing costs total $$53,000$ per ton, one$-$fourth of which is allocated to product $x15.$ Seven thousand units of product $x15$ are produced from each ton of clypton. The units can either be sold at the split$-$off point for $$16$ each, or processed further at a total cost of $$8,600$ and then sold for $$21$ each.

Required:

What is the financial advantage $($disadvantage$)$ of further processing product $x15?$

Should product $x15$ be processed further or sold at the split$-$off point?

$\backslash$table$[[1.,$Financial advantage,$],[2.,$Product $x15$ should be$,]]$