Answer: C. writing alternating 3/4 measures of eighth notes and quarter notes.
Step-by-step explanation:
Franz Peter Schubert was born in 1797 and died in 1828. He was an Austrian composer during the early Romantic eras. He lives a short lifetime and left numerous works.
He wrote the Piano Trio No. 1 in B-flat Major, op. 99, D. 898 in 1827 and finished work in 1828. The work was eventually published in 1836. He quoted the Landler in his work by writing alternating 3/4 measures of eighth notes and quarter notes.