Helvetica Regular, Helvetica Light, Helvetica Italic, and Helvetica Bold are all members of what group?

A) a typeface
B) a type family
C) a type case
D) a type setting

Helvetica Regular, Helvetica Light, Helvetica Italic, and Helvetica Bold are all variations within the Helvetica type family. A typeface refers to the unique design of a specific set of letters and characters, while a type family includes multiple variations (such as bold, italic, etc.) of a specific typeface. A type case refers to a physical case filled with individual letters and symbols for typesetting.