East Coast Railroad Company transports cornmodities among three routes (city-pairs): Atlanta/Baltimore, Baltimore/Pittsburgh, and Pittsburgh/Atianta. Significant costs, their cost behavior, and activity rates for April are as follows: Operating statistics from the management information system reveal the following for April: Instructions 1. Prepare a contribution margin by route report for East Coast Railroad Cornpany for the month of April, Compute the contribution margin ratio in whole percents, rounded to one decimal place. 2. Discuss the route performance of the railroad using the above report Note: add citations when necessary