What was the decision of the court in the landmark case ofPharmaceutical SocietyvBoots?

1)Display of goods in a shop is an offer if the prices are clearly indicated.

2)The agreement between the customer and the shop is formed when the customer selects the goods on display.

3)The offer is made by the cashier when the cashier takes the goods selected by the customer.

4)The cashier accepts the offer made by the customer when the cashier accepts the payment and issues a receipt.