A joint production process at Berry Lane Farm results in two products, blackberry syrup and blackberry jam. The following cost and activity data relate to these two products:

A joint production process at Berry Lane Farm results in two products, blackberry syrup and blackberry jam. The following cost and activity data relate to these two products: BlackberryBlackberry jam $10,000 $12,000 syrup Joint costs allocated Number of units produced from ,800,800 joint process Selling price at split -off point Selling price after processing $2.80 $1.75 5.40 2.00 OA. $5,040 net decrease in operating income OB. $2,680 net increase in operating income C. $5,040 net increase in operating income O D. $2,680 net decrease in operating income