Select the most appropriate to fill in the blank.
The boxer was knocked out cold by a powerful________ punch to the jaw.

The correct answer is right.

Explanation:

In this sentence, we need a word that describes the punch delivered by the boxer. Let's analyze the given homophones (words that sound the same but have different meanings and spellings):

1. right: Refers to a directional indicator (the opposite of left), a correct statement/action, or in boxing specifically, a punch thrown with the right hand (e.g., "a powerful right punch"). This makes complete sense in the context of boxing.

2. write: Means to mark letters, words, or symbols on a surface using a pen, pencil, or keyboard.

3. rite: Refers to a religious or solemn ceremony or ritual.

4. wright: Refers to a builder or maker of something (e.g., a playwright or a wheelwright).

Therefore, the word "right" is the only contextually and grammatically correct choice to fill in the blank.