Christiansen Motors Ran an Ad in the Saturday Newspaper with the Following

Multiple Choice

Christiansen Motors ran an ad in the Saturday newspaper with the following language,"The first 10 customers who come to the dealership and purchase a car will get 0% financing for 4 years on any car." Greta Jones went to Christiansen's show room to buy a car with 0% financing,but Christiansen refused to sell a car at 0% financing because it had already sold 10 cars before Greta arrived.Which of the following is correct?​

A) ​Christiansen must sell a car to Greta at 0% financing because it ran an ad promising to do so.
B) ​Christiansen needed to be more careful in its language and put a time limit on the offer or sell a car to Greta for the promised rate.
C) Christiansen made an offer with its newspaper ad.
D) Christiansen did not make an offer and was not obligated to sell the first 10 cars.
E) Christiansen need not sell a car to Greta for the rate in the ad.