Use the Formula for the Sum of an Infinite Geometric $12 + 6 + 3 + \frac { 3 } { 2 } + \ldots$

Multiple Choice

Use the Formula for the Sum of an Infinite Geometric Series
- $12 + 6 + 3 + \frac { 3 } { 2 } + \ldots$

A) 24
B) $- 12$
C) 21
D) does not exist