Which of the following terms indicates someone's admiration for a good deed?

Approval signifies someone's admiration for a good deed because it expresses a positive response or endorsement of an action that is deemed commendable or virtuous. In contexts where individuals perform altruistic or beneficial acts, approval indicates recognition and appreciation of those deeds. This is essential in understanding social dynamics, as showing approval can encourage further positive actions from others.

Disapproval, critique, and indifference do not capture the essence of admiration. Disapproval suggests a negative judgment, critique implies a detailed analysis that can include both positive and negative aspects, and indifference denotes a lack of interest or concern altogether. In contrast, approval explicitly reflects a positive affirmation, making it the term that best aligns with admiration for good deeds.