Answer:
A complementary relationship between colors means that they are on opposite sides of the color wheel. When true complements are mixed together, they can neutralize or cancel each other out, producing a gray or black
Explanation:
The correct answer is C. Spent much of his career teaching music at an orphanage.
Explanation
Antonio Lucio Vivaldi (1678-1741) was an Italian composer, violinist, and teacher of the Baroque era, being one of the most popular throughout Europe and one of the main influences of the also classical music composer Johann Sebastian Bach.
At the age of 25, he entered to work as a violin teacher in an orphanage called Ospedale Della Pietà and lasted there for the next thirty years. During this time Vivaldi composed most of his most important works. So the correct answer is C. Spent much of his career teaching music at an orphanage.
