a$)$ Exercise $1$: What is the Contribution to Profit for the Special Order Decision? And, should Deco accept the offer. Yes or No$?$See circles on the printed exercise.$$ A complete answer will include both a dollar amount and Yes or No$.(5$ points for correct answer.$$ No partial credit$).$

b$)$ Exercise $2$: What are the relevant costs of West Horizons continuing to make the decals? And, should West Horizons accept the offer from Briggs. Yes or No$?$ See circles on the printed exercise. A complete answer will include both a dollar amount and Yes or No$.(5$ points for correct answer.$$ No partial credit$).$

c$)$ Exercise $3$: What is the expected increase or decrease in Operating Income $($for Step $2$ of the exercise$)$ if the Medium grade product is dropped? See circle in Step $2$ on the printed exercise. If the answer is a decrease, please indicate so by clearly placing a minus in front of the number. Also, should the Medium grade product be dropped?$$ A complete answer will include both a dollar amount and a Yes or No$.(5$ points for correct answer.$$ No partial credit$).$

d$)$ Exercise $4$: What is the contribution margin per labor hour for the $8$x$10$ frames? And, which frames should have first priority in production? $$See circles on the printed exercise.$(5$ points for correct answer.$$ No partial credit$).$