Provide an Appropriate Response $| r | < 1$ B) $| r | \geq 1$

Multiple Choice

Provide an appropriate response.
-The sum of an infinite geometric series exists if:

A) $| r | < 1$
B) $| r | \geq 1$
C) $| \mathbf { r } | \leq 1$
D) $| r | > 1$