Assuming that in the last option 'whichever melody you create' is underlined, the correct answer is that one, the last sentence. Because this is the only sentence in which 'to' is used as a preposition, in 2 and 3 there are no prepositions, and in 1 'to' is a part of an infinitive phrase.
Bro the answer is <u>B</u> Jason was unsure whether to buy the book or Percy's gift.
Answer:
One should always learn from one's pasy mistakes and avoid them in the future.
Explanation:
