production period. The company's accounting department projects a profit contribution of $2,400 for each EZ-Rider produced and $1,800 for each Sport produced. represent the EZ-Rider model and let L represent the Sport model.) (b) Solve the problem graphically. What is the optimal solution? (E,L)=() (c) Which constraints are binding? (Select all that apply.) Engine manufacturing time Sport maximum Assembly and testing time