Reading view is designed to ______ extra content from the screen while reading articles online.

A) increase
B) decrease
C) add
D) remove

____ is one color shade gradually progressing to another shade of the same color or to another color.

A) Gradual fill
B) Shaded fill
C) Seamless fill
D) Gradient fill

A globally-defined structure type centralizes the declaration of the structure's organization.