Determine Whether the Sequence Is Geometric $7,1.4,0.28,0.056 , \ldots$ A)Geometric Sequence $r = 0.5$

Multiple Choice

Determine whether the sequence is geometric.If so, find the common ratio. $7,1.4,0.28,0.056 , \ldots$

A) Geometric sequence, $r = 0.5$
B) Geometric sequence, $r = 0.2$
C) Geometric sequence, $r = 0.4$
D) Not a geometric sequence
E) Geometric sequence, $r = 0.3$