A food company wants to develop a psychological measure to evaluate people's perception of sweetness.What should they do?
A) Ask participants to rate a number of levels of sweetness on a numerical scale.
B) Ask participants to indicate the sweetest food that they like to eat.
C) Ask participants to judge the point at which a drink becomes too sweet.
D) Ask participants to judge the amount of capsaicin in the foods they consume.
Correct Answer:
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