A company that manufactures snow shovels has one plant and two distribution center $($DGs$).$ Given the following information for the two DCs$,$ calculate the gross requirements, projected available, and planned order releases for the two DCs and the gross requirements, projected available, and planned order releases for the central warehouse.Distribution Center A Transit Time: $2$ weeks Order Quantity: $500$ unitsDistribution Center B Transit Time: $2$ weeks Order Quantity: $200$ unitsCentral SupplyLead Time: $1$ weekOrder Quantity: $600$ units