Answer:
Just copy the answer on the picture
yes its good :)
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The answer to your question is "B. Shape."
Grosso cannot be the answer since Grosso is a form of concerto still that transitions to a full orchestra. Madrigal as well is a group of singers singing songs in the Rennaissance age. Cantata is accompanied by a choir which means the answer is Sonata which is accompanied usually by a pianist.
