Context: I recently had to order some text books through Amazon books . They had the best prices anywhere online . Text books can get really expensive so it 's nice if you can get a $ 20 or $ 30 discount .
Question: What happened after they placed an order ?
Option 0: They received the discount of $ 20.00
Option 1: Amazon refunded their money because they did not have the textbooks .
Option 2: None of the above choices .
Option 3: Amazon did not apply the discount so the textbooks were full price .
Answer: 0