Answer:
You can calculate your maximum heart rate by subtracting your age from 220. For example, if you're 45 years old, subtract 45 from 220 to get a maximum heart rate of 175. This is the average maximum number of times your heart should beat per minute during exercise. Find the best one that supports this and don't forget to give me a heart.
I say D Bc I feel like that’s sum I will do
The answer would be A depending on if they were reliable to live on their own so the answer would be C, but you must be 18.
