Give an example of a nonincreasing sequence with a limit. Choose the correct answer below. n 2' OA. an . n21 sinn OB. a= , n21 n OC. a=-, n21 n OD. an = (- 1) n, n21Give an example of a bounded sequence that. has a limit. Cheese the current answer below. rt OA- an=m,n21 I1 e 03- an=,n21 n 0c. an=-'1m+1},n21 O D. an=tann1n21 Evaluate the geometric series or state that it diverges. DO E (-0.7) k =2 Select the correct choice and, if necessary, fill in any answer boxes in your choice below. O A. 2 (-0.7) = k =2 (Type an integer or a simplified fraction.) O B. The series diverges