Exam AWS Certified Machine Learning - Specialty topic 1 question 138 discussion

Option D, which suggests increasing the cooldown period for the scale-out activity, could potentially help to address this issue by ensuring that the new instances are not launched too quickly. Option A, which suggests decreasing the cooldown period for the scale-in activity and increasing the maximum capacity of instances, is not an appropriate solution to the problem described. Decreasing the cooldown period for scale-in activity would result in instances being terminated too quickly, and increasing the maximum capacity of instances would not necessarily prevent new instances from being launched too quickly.