Why is it a good idea to explore the health and fitness field in terms of career
options?
a. there are career opportunities that require a variety of skills and
talents
b. it's a growing field.
c. many options in this field allow you to other people through
your job.
d. all of the above.

C> Many options in this field allow you to help other people through your job

Explanation:

I don't know about other Countries but in my Country there is no scope of this Field and there are still no chances of this field in future {in my opinion}

because

it is conformed in our genes to be avoid from doctors and make yourself better without any medicine i.e. in our culture, when we sick, our elders give us local medicines and tricks {Desi Totkay in Local Language} to become healthy without any drug in order to avoid doctor {doc's fees}

Now in this Scenario, there is no scope of this field