Bill says I offer to sell you 100 bikes for $150 each. Sam, a bike merchant, says "Great, I accept. Deliver them to my Seattle warehouse within 5 days." Bill says nothing. Typical time for shipment in the industry is 2-3 weeks. It will cost Bill $300 in additional freight to send them in 5 days. Which is most correct?

• The parties don't have a deal unless a price adjustment is made
• The parties don't have a deal because Bill never clearly agreed to the shipping terms
• The parties have a deal, and Sam will have to pay the shipping cost of $500
• The parties have a deal, and Bill must deliver the bikes on time to the Seattle warehouse.