Which of these choices will help you to eat less and be less likely to gain weight?
A. Drink as quickly as possible
B. Sit down to eat
C. Chew and swallow your food as fast as possible without
choking
D. Walk around while eating to burn more calories

 The answer is D.

Explanation:

The answer is D because if you Drink as quickly as possible then you're probably choke. And if you sit down and eat well you'll be gaining weight. And if you chew and swallow food as fast as possible. Choking will there be a possible way to be choking . Hope this helps

relationship between pressure and air volume and led to the understanding of how respiration works; i believe this is the correct answer ; /// good luck