Use This Fact Situation to Answer the Related Questions That

Multiple Choice

Use this fact situation to answer the related questions that follow: Alexander enters a grocery store to purchase some tea.He walks through the aisles until he finds the aisle he wants with the different kinds of tea displayed on the shelves.He finds the tea that he wants and then goes to the cashier,who scans the tea and tells Alexander the price,which Alexander then pays.The cashier then hands the tea to Alexander,who leaves the store.
In this situation,the tea on the store shelves is

A) an offer.
B) a contract.
C) a promise to sell.
D) an invitation to treat.
E) all of the above