WP Corporation produces products $x,Y,$ and $Z$ from a single raw material input in a joint production process. Budgeted data for the next month is as follows:

$\backslash$table$[[,$Product $x,$Product Y$,$Product Z$],[$Units produced,$2,100,2,600,3,600],[$Per unit sales value at split$-$off,$$19\mathrm{.}00,$$$25\mathrm{.}00,$$$21\mathrm{.}00$