The width of the text or character can be set using the function
(a) setCharacterExpansionFactor (cw)
(b) SetCharacterExpansionFactor (cw)
(c) setCharacterFactor (cw)
(d) setCharacterExpansionfactor (cw)
I had been asked this question in my homework.
I would like to ask this question from Character Attributes topic in section Graphics Primitives of Computer Graphics