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.
Answer:
constant, if slow, motion and are frequently blasted by strong winds, these clumps roll around a bit like tumbleweed.
C situational irony it the answer
Answer:
C. by providing Julie with something she gets complimented on
Explanation: I got it right on the test