The value of the item's UPC sold & how much the average Shipment is going in the same direction, and because of the reduced rate & Oil is changed, the delivery rate (By District)As a result, freight charges decreases
The UPC is the value of goods sold & Shipment average amount in the same direction and Oil rate decreased due to changes & Shipping (By District) , resulting in lower shipping costs.
In the part of UPC that the value of the goods sold. & were Shipment average is in the same direction, and due to Oil rate decreases. &, has changed the freight rate (By District) resulting in transport decreased.