How long is Carol’s vacation every summer?

Every summer, Carol has a two-week vacation. She usually travels a lot during her vacation and visits new places. Last August she was in Europe. Europe was very beautiful, but her vacation wasn’t very nice. She visited four countries and was in each country only three days. She visited too many museums and was always in a hurry. Carol was on the train or on a bus almost every day. After her vacation she was tired and bored.
   This summer, she is going to spend her vacation in a different way. She is going to travel with a friend to one country, and visit only one city. They are going to choose a city on the beach so that they can go swimming every day. This year Carol isn’t going to feel tired after her vacation. She is going to feel happy.