A is the answer, because if she burns another 501 add up all the calories are and subtract all the calories burned. She lost 1 calorie which is 1 calorie less then what she had at the beginning of the day. Hope this helped!
Answer:
I believe the answer is A. sorry if this is wrong.
Explanation:
Stress makes you nervous almost and makes our heart go faster and your brain think??? it could give you a heart attack?? i wouldn't trust this lol