In a Window That Carries the Performance Label "HS- C30

Multiple Choice

In a window that carries the performance label "HS- C30 71 × 59," the number 30 indicates that the window

A) conforms to the applicable standard up to a size of 30 in. × 30 in.
B) will leak a maximum of 30% of the room's air per hour.
C) should not be subjected to a maximum wind load of 30 psf.
D) should not be subjected to a maximum combined wind load and vapor pressure of 30 psf.
E) none of the above.