5 ( - 1 ) " M 8 Write out the first few terms of the series What is the series' sum? 2' 50 n=0 The first term is .(Type an integer or a simplified fraction.) The second term is . (Type an integer or a simplified fraction.) The third term is .(Type an integer or a simplified fraction.) The fourth term is .(Type an integer or a simplified fraction.) If the series is convergent, what is the series' sum? Select the correct choice below and fill in any answer boxes within your choice. O A. The series converges. The series' sum is (Type an integer or a simplified fraction.) O B. The series diverges