Based on the audio, what is the main idea? O The sweater is more expensive than the pants.
O Paula prefers to pay for the red sweater.
O Paula wants to pay for the green pants.
O The sweater is cheaper than the pants.

The correct answer is letter b. an open air produce market. the ' la ruta de los artesanos in mendoza' means that it is an open air produce market where products and other good and services are there in the market widely open to other people.