McTavish Transportation loads Intermodal containers onto railcars. Each railcar can accommodate a maximum size load of 60 feet long x 8 feet wide x 8 feet high. McTavish only loads three sized of intermodal containers: McTavish currently has space available on 10,000 railcars. No additional railcars are available. Fixed costs related to loading and the 10,000 railcars is $8,000,000 Various customers have the following containers to be loaded. Total demand is as follows: McTavish can pick and choose which containers are loaded and which customers to accept. Required: A. How many rail cars would be required to satisfy all of the current demand? B. How many of each container type should McTavish load