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  • Directions: Choose the word which is similar in meaning t...
Multiple choice

Directions: Choose the word which is similar in meaning to the given word.

Efficacy

  1. Inefficiency

  2. Ability

  3. Indulgence

  4. Worthless

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Efficacy is the ability to produce a desired or intended result. Ability is the best fit among the options.

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