What is a geometric sequence? Give an example with your description. Question content area bottom Part 1 What is a geometric sequence? A. A sequence in which each term after the first is obtained by multiplying the preceding term by a fixed nonzero number. The fixed nonzero number used to multiply the preceding term is called the common ratio. The sequence given by a Subscript n Baseline equals left parenthesis one sixth right parenthesis Superscript n is geometric. B. A sequence in which each term after the first is obtained by multiplying the preceding term by a varying number. The varying nonzero number used to multiply the preceding term is called the common difference. The sequence given by a Subscript n Baseline equals 3 a Subscript n minus 1 is geometric. C. A sequence in which each term after the first differs from the preceding term by a varying amount. The difference between consecutive terms is called the common ratio of the sequence. The sequence given by a Subscript n Baseline equals n Superscript 5 is geometric. D. A sequence in which each term after the first differs from the preceding term by a constant amount. The difference between consecutive terms is called the common difference of the sequence. The sequence given by a Subscript n Baseline equals 7 left parenthesis n plus 1 right parenthesis is geometric