What is the Maclaurin Series expansion for the function [1 ÷ (1-x)]?

A) 1+x+x^2 +x^3 +…
B) 1−x+x^2 −x^3 +…
C) 1+x+2x^2 +3x^3 +…
D) 1+x+ x^2 + x^3 +....