Where does the first modulation occur within this piece at the beginning of Page 2

at the beginning of the the Trio section

at the beginning of the piece

at the last 8 measures

at the beginning of the piece. each modulation occurs with each shift segment

answer; opinion;

for those of you who searched "which list includes four types of animal-like protists? " and keep getting these results, the answer is c: flagellates, sarcodines, ciliates, parasites