The tuning systems were not always reliable during the baroque period. why did composers use key signatures? a. to encourage use of percussion b. to avoid harsh-sounding keys c. to avoid creating harmonies in a piece d. to encourage use of opera

During the Baroque period, composers use key signatures B.to avoid harsh-sounding keys. Harsh-sounding keys are accidental sounds were played in order to adjust the pattern of whole and half steps, and these sounds sometimes sounded quite roughly. Key signatures were supposed to minimize tese accidentals.

answer; i believe the correct answer is (e) it is too dangerous just for the sake of promoting ratings;

the above mentioned statements talks about the creativity of an artist and to what extend they can utilize and experiment on the objects provided.   differing size and subjects are given so that an image of wisdom is created. displaying a transition from light to dark in something by darkening sections in order to create a shadow. and lastly, putting bits and pieces together to formulate a new image.