Which of the following is the BEST method to estimate a 1-oz. serving size of nuts? A. one bowlful B. one handful C. one rounded handful D. one thumb's worth
The best answer out of all of those would be B. A bowlful is more than an ounce, and a thumbs worth is less than an ounce. The only debatable ones would be B and C. If you narrow it down, B would be your best answer.