The expression 18 1-2412 (1 1-24 represents the sum of which of these? O A. A finite geometric series with a first term of 12, a common ratio of 24, and 18 terms. O B. A finite geometric series with a first term of 18, a common ratio of 12, and 24 terms. O C. A finite geometric series with a first term of 18, a common ratio of 24, and 12 terms. OD. A finite geometric series with a first term of 24, a common ratio of 18, and 12 terms. 1 O Type here to search O D​