During very difficult(italics) workouts, you work hard and breathe heavily.
what should the words in italics be replaced with to make this sentence more precise?
a.) high frequency
b.) low intensity
c.) high intensity
d.) low frequency

I pretty sure it would be C because that's the most work out

1. b vitamins2. vitamin k3. vitamin d4. examples are walnuts, seeds, tofu5.  total fat, saturated fat, trans fat, cholesterol, sodium, total carbohydrate, dietary fiber, sugars, protein, vitamin a, vitamin c, calcium, and iron.6. 11257. they have to contain reliable information8. less than 10%  9. i didnt read the course so im not surehope that : p

Apenis is also called phallus