1.which of the following is not true of the johann sebastian bach’s brandenburg concerto no. 5 in d major, bwv 1050?
a) it is one of the earliest concerti to feature the harpsichord as a solo instrument.
b) it includes dynamics that slowly change over time.
c) it features a concertino of three instruments.
d) bach presented it as a gift in the hope that it would earn him a job.
2. de capo arias were written
a) in ternary form
b) with dance rhythms such as the gigue
c) with alternating ripieno and concertino section
d) with lengthy cadenzas