A is the correct answer. A university study
Answer:
It is most likely going to be C. Susan is on a fixed-ratio schedule of reinforcement.
Explanation:
Gymnastics, football, cheer, yoga
Way's to keep you motivated:
1) Look in the mirror, and smile. Then say, "You can do it! I believe in you!'
2) Listen to your favorite music. Listening to your favorite music can keep you motivated. Most people that use music to reach their goals have a high chance of getting through. Music basically inspires you to keep pushing along.
3) Rewards. When you are trying to finish a task/goal the best thing to do is set up an reward for you earn for getting through. So when you finish your task/goal you can reward yourself with food/candy/or whatever you'd like.
These are some of the few way's to motivate yourself when it comes to every challenge.
I hope this help's!
-LizzyIsTheQueen