In some countries,open campus   is widely accepted. For example, French students have a two-hour lunch break from 11:30 a.m. to 1:30 p.m. During their lunch break, they can eat at home or at a restaurant. But students in the Philippines have a tougher schedule. They have only two 15-minute breaks and an hour for lunch. What Schedule would be best for American schools? Having breaks between classes is great, but having breaks off campus is even better. There are several advantages to open campus, including simple conveniences such as being able to eat different meals during lunchtime, rather than having the cafeteria   dishes, as well as having the chance to take a break at home. However, there are more reasons I disagree with allowing high school students the right to have an open campus. Sure, it's great being able to escape school during the day for a while, but soon enough that may easily become the rest of the day. If open campus is allowed, it is very possible that such freedom will make it all too easy for students to skip their afternoon classes. Of course, there will be students responsible enough to come back to school. But unexpected problems such as heavy traffic, city bus delays   or cars breaking down may prevent them from returning to school. It benefits the students to stay in school during lunch hours to avoid transportation issues. Depending on how close the school is to restaurants and students' homes, open campus could be a great idea. Unfortunately, though, most public schools in America are not located close enough to restaurants or students' homes, thus causing the negative results to outweigh   the positives in the end. In the author's opinion, open campus will probably  _  .
lead to heavy traffic cause students to cut school attract more students to school increase students' sense of responsibility