Footballs Galore produces both pigskin and artificial leather footballs that are stitched by one of two machines. Selected data related to producing a batch of 10 footballs for each product follow. Sales Price: $500 (Pig Skin) vs $250 (artificial leather) Direct materials $150 (Pig Skin) vs $50 (artificial leather) Direct Labor $45 (Pig Skin) vs $40 (artificial leather) Variable Overhead $30 (Pig Skin) vs $20 (artificial leather) Stitching Hours 2 (Pig Skin) cs 1 (artificial leather) Only two machines are capable of stitching the footballs. They have a maximum capacity of 3,000 total stitching hours per year. A.What is the contribution margin per limited resource for each type of football? Contribution margin Pig-skin football: $? per unit Artificial leather football: $? per unit B. Determine the contribution margin per sticthing hour that each football type generates. Contribution margin Pig-Skin Footballs: (Round to nearest cent.) $ per stitching hour Artificial Leather Footballs: $ per stitching hour