Question
Fill in the blanks.
70, 73, 76, (a) _____ , (b) _____ , 85, 88
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Fill in the blanks.
70, 73, 76, (a) _____ , (b) _____ , 85, 88