Answer... I think it's a but If not it's C
Explanation:
Swimming is a great exercise that burns lots of calories. Burning lots of calories is good for both a and c.
Why A?
Well mainly because reducing weight is 75% diet. Exercise doesn't affect as much as diet does so that's why it's a.
Hope this helps and pls mark brainliest
Answer:
The answer is D. All of the above
Explanation:
I just took the test and listened to the person above and got it wrong