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4. Which is an operational definition in the following statements?

a. The fastest ball is the one that crosses the finish line before all the other balls.

b. Carbohydrates are a food group including sugars, starches and cellulose.

c.Guilt refers to the painful feeling of self reproach.

d. None of the above

(DONT FORGET TO PUT THE EXPLANATION IF BAKIT YAN YUNG NAPILI MONG SAGOT)​

Sagot :

Answer:

A

that's the answer

Explanation:

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