C stands for _________
A. first class
B. business class
C. economy class
Y stands for _________
A. first class
B. business class
C. economy class
In 15C, the number 15 represents ________
A. the row
B. the column
C. the lucky number
D. the time
In 15C, the letter C represents _______
A. the row
B. the column
C. the lucky number
D. the time