Based on the information provided, here are the appropriate options to fill in the blanks:
Blank space 1: younger
Blank space 2: age range of people than Theater B because the
Blank space 3: standard deviation of Theater A is larger
So the complete statement would read:
"Theater A appears to appeal to a younger age range of people than Theater B because the standard deviation of Theater A is larger than that of Theater B."
This indicates that Theater A has a wider variety of ages among its customers compared to Theater B.