The purchasing agent of the Charlton Company ordered materials of lower quality in an effort to economie on price. Due to a mistake in production scheduling by the production manager, the materials were rush-shipped by airfreight at a rate higher than that ordinarily charged for shipment by truck, resulting in an unfavorable material price a nd The lower quality material proved to be able on the production line and resulted in excessive waste. In this situation, who should be held responsible for the material price and quantity MPV. Production Manager MOV. Production Manag MPV. Production Manager MOV. Purchasing Agent MPV.Purchasing Agent MGV. Production Manager MPV. Paching Agent MOV. Puhasing Agent