(D). An early attempt at perspective. (Apex)
Answer:
For example, you could move all of the notes of the leitmotif up three semitones, or up four notes in that scale, or by a pitch interval of two. The point is that every note is changed in the same way, so the relationship between them is the same. The basic melody is still there, but it sounds different.
Explanation:
Answer: He cuts the grass everyday to keep the grass low to create the illusion of the yard appearing larger. By the end of the week he starts the cycle again to make sure the grass doesn't start overgrowing.