The correct answer is **-en** (Option 2). **Comprehensive Derivation:** The correct answer is "-en". Explanation & Key Takeaways: • Suffix: a letter or group of letters that you add at the end of a word, and that changes the meaning of the word or the way it is used. • Option 2) is correct because, the suffix "-en" is the appropriate choice in this sentence as it is used to form adjectives that indicate an increase in the quality or quantity of the noun it modifies. In this sentence, the word "sweet" is being modified to indicate an increase in the sweetness of the dish. • Option 1) "-er" is incorrect because it is used to form adjectives that indicate a comparison of quality or quantity between two things. • Option 3) "-est" is incorrect because it is used to form the superlative form of adjectives, indicating the highest degree of quality or quantity, but the sentence does not specify that the dish will have the highest level of sweetness. • Option 4) "-Iy" is not a standard English suffix and is therefore incorrect. • Thus, the correct answer is Option 2. Correct Sentence: I am ready to sweeten the dish to make it more tasty **Option Elimination:** • **Option 1 (-er)**: Incorrect distractor. • **Option 2 (-en)**: Correct Answer; accurate according to canonical reference. • **Option 3 (-est)**: Incorrect distractor. • **Option 4 (-Iy)**: Incorrect distractor. **Exam Trap:** Be careful of misleading distractors and subtle terminology differences. Verify core properties before selecting your answer. **Memory Booster:** Core mnemonic rule: -en corresponds to Option (2).