Which of the following was an important development in Renaissance music? a. the invention of polyphony b. the standardization of plainchant c. the development of organum d. the standardization of the Mass into a five-section form

d. the standardization of the Mass into a five-section form

Explanation:

The Renaissance brought great changes in the various forms of artistic expression, and music was no exception. An important example is the Mass, which was a sacred musical form that musically established the Eucharistic liturgy. The Renaissance, rightly known as the Golden Age of the composition of the Mass, brought new forms of musical composition that allowed the unification of the Mass.

pitch- the definition of pitch is as follows:

"the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone."