What is an arithmetic sequence? Give an example with your description. Question content area bottom Part 1 What is an arithmetic sequence? A. 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 difference of the sequence. The sequence given by a Subscript n Baseline equals 3 a Subscript n minus 1 is arithmetic. B. A sequence in which each term after the first differs from the preceding term by a negative amount. The difference between consecutive terms is called the common ratio of the sequence. The sequence given by a Subscript n Baseline equals left parenthesis one sixth right parenthesis Superscript n is arithmetic. 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 arithmetic. 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 arithmetic