Which term describes shortening a motive by taking away notes or only using part of it?

a: variation
b: theme
c: fragmentation
d: harmony

(i think it's d or a)

Which sentence contains a comma splice? marco rode to school on his bicycle this morning, he arrived an hour early.marco, who enjoys riding his bicycle to school, arrived just before the bell today.marco rode to school on his bicycle on monday, tuesday, and wednesday.marco, who rode to school on his bicycle this morning, arrived an hour early.mark this and returnsave and exit

Why did emerson most likely include the quotation from john brown speech

What do you african rock painting have that european and australian rock paintings don’t have?