We thank the reviewer for the positive comments and encouraging us to point out the novelty in our

We thank the reviewers for providing detailed and quality reviews. A final novelty in our analysis is obtaining tighter bounds on the problem-dependent terms. We appreciate you pointing out several typos that we are fixing. Thanks for the detailed comments on the proof of Theorem 1. X and the index j is with respect to the m elements in Z . Thank you for the careful review and giving several useful suggestions.