My answer would be B, because studying is the better way know more deeper about how to start working, so if you want an employ and you have a degree it's easiest than when you don't have it, now there are people that not even studied and they are rich, but this doesnt apply for all the cases.
Answer:
Singing was and is very commonly done in both the 20 and 21 century.
Explanation:
A movement<span> is a self-contained part of a </span>musical composition<span> or </span>musical form<span>. the composition in music is like borrowing a beat from another song and adding it into your own beat or rythem.</span>
An interval is the interval between two pitches of the same name.