A company incurs $$4358000$ of overhead each year across three departments: Ordering and Receiving, Mixing, and Testing. The company prepares $2000$ purchase orders, works $50000$ mixing hours, and performs $1500$ tests per year in producing $200000$ drums of product $G$ and $600000$ drums of product Slime. The following data are available:

$\backslash$table$[[$Activity Cost Pools,Estimated use of Driver,Cost$],[$Ordering and Receiving,$2000,$$$126000$