5. generally, which group needs the most calories?
o older people
o less active people
o people with less muscle mass
o people with a higher basal metabolic rate

people with a higher basal metabolic rate need the most calories because they burn calories fast so they need more.

people with a higher basal metabolic rate

Explanation: they need the most calories because they burn calories faster.

Hope this helps:)

answer; eat a strict gluten-free diet;

b is the correct answer