Answer Happy

need detailed solution + answer on the question shown below thank you
question 8 part 1
question 8 final part
Determine if the sequence is monotonic and if it is bounded. 2ng" an n21 2 n! Select the correct answer below and, if necessary, fill in the answer box(es) to complete your choice. O A. {an) is not monotonic. The sequence is unbounded with no upper or lower bound. O B. {a} is monotonic because the sequence is nondecreasing. The sequence has a greatest lower bound of but (Simplify your answer.) OC. {a} is not monotonic. The sequence is bounded by a greatest lower bound of and a least upper bound when D. {a} is monotonic because the sequence is nonincreasing. The sequence has a least upper bound when n= (Simplify your answer.)
it is bounded UIT essary, fill in the answer box(es) to complete your choice. ce is unbounded with no upper or lower bound. but is unbounded because it has no upper bound. ence is nondecreasing. The sequence has a greatest lower bound of and a least upper bound when n= (Simplify your answers.) ce is bounded by a greatest lower bound of but is unbounded because it has no lower bound. quence is nonincreasing. The sequence has a least upper bound when n=