Assume that dependable truck line has a location in strike’s town and would pick up the shirts at strike’s factory. assume also that strike regularly uses dependable truck line and gets a significant discount. the use of yellow express truck line will require strike to deliver the shirts to a town 150 miles away, because yellow express won’t pick up that far from its location, and will cost strike an additional $600 in shipping costs. strike did not contact bailey about the change, but considered it a proposal which he could ignore. he shipped using dependable truck lines.