Can Anyone give me one brainiest I wanna rank to an export- Please :(

What is the title of the work below? a. the old sacristy b. the new sacristy c. tomb of popes d. pieta

The opening section sounds marchlike, with accented beats and alternations between instrumental groups. eventually, a total change of character marks a short, new section. at approximately which time interval from the beginning does this appear?

Hat down crosstown living like a rock star