Explanation:
Fast Twitch Muscle Fiber Types. The two types of skeletal muscle fibers are slow-twitch (type I) and fast-twitch (type II). Slow-twitch muscle fibers support long distance endurance activities like marathon running, while fast-twitch muscle fibers support quick, powerful movements such as sprinting or weightlifting.
The goal of constructive criticism is to tell them what they did wrong or how to do something better WITHOUT being rude or cruel about how you say it or bring it about. It's meant to help them be or do better at whatever given situation.
hope that helped some :)
Answer:
A and C could both be the answer but id say C