So last night I took my final exam in " Public Opinion and American Politics " . It 's the shortest class I ' ve ever taken . It was during the first summer term , a six week class meeting for three hours , two times a week ( Tuesday and Thursday ) . So in total we had twelve class meetings .
According to the above context, answer the following question.
What may be the reason that they took the summer class ?


It was convenient for them to take it in the summer .