According to the National Institutes of Health, a healthy rate of ...

[leilurhhh]

According to the National Institutes of Health, a healthy rate of weight loss is
 
  A. 3 to 5 pounds per week.
  B. 10 pounds a month.
  C. 10 percent of body weight over a six-month period.
  D. 20 percent of body weight over a three-month period.

Question 2

Our use of labor-saving devices has resulted in a reduction of physical energy expenditure of
 
  A. less than 60 calories a day.
  B. more than 100 calories a day.
  C. more than 200 calories a day.
  D. more than 275 calories a day.

[abro1885]

Answer to Question 1

C

Answer to Question 2

B

[leilurhhh]

Thank you!

[abro1885]

Always glad to help...