Classicism, as a stylistic period in western art music, roughly encompassed the years

The appropriate response is 50-1820. Classicism the accompanying of old Greek or Roman standards and style in workmanship and writing, for the most part, connected with the agreement, limitation, and adherence to perceived norms of shape and craftsmanship, particularly from the Renaissance to the eighteenth century.

Iwould go with write exactly two extra paragraphs to point out additional information. but the keyword "exactly" throws me off. leads me to believe it's d. go with your gut feeling. either "write exactly two extra paragraphs" or "none of these".