Which of the following are in the correct order from least to greatest?
A
38 degrees , 80 degrees , pi over 4 , 7 pi over 6 , 2 piB
2 pi , 7 pi over 6 , 80 degrees , pi over 4 , 38 degreesC
38 degrees , pi over 4 , 80 degrees , 7 pi over 6 , 2 piD
2 pi , 38 degrees , 80 degrees , pi over 4 , 7 pi over 6