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: Units produced Product X Product Y Product Z Per unit sales value at split-off 2,600 3,100 4,100 Added processing costs per unit $24.00 $27.00 $26.00 Per unit sales value if processed further $1.80 $3.00 $3,00 29.00 $29.00 $34.00 The cost of the joint raw material input is $91000. Which of the products should be processed beyond the spilt off point? {:[," Product "X," Product "Y," Product "Z],[" A) "," yes "," yes "," no "],[" B) "," yes "," no "," yes "],[" C) "," no "," yes "," no "],[" D)