I would go for, Eating a well-balanced diet to increase energy and immunity.
B. because English isn't one of her options in which language she wants to take.
The Fed can use four tools to achieve its monetary policy goals: the discount rate, reserve requirements, open market operations, and interest on reserves.
Answer:
Slow-twitch muscles are able to use oxygen more efficiently than fast-twitch muscles.
Explanation:
Hope it helps! :P