what did beethoven, bach, and mozart do for each other? they discovered they were all friends of…

what did beethoven, bach, and mozart do for each other? they discovered they were all friends of tchaikovsky. they collaborated together to create a musical masterpiece. they influenced each others work. they realized they were all writing the same songs.
Answer
Brief Explanations:
Beethoven (1770 - 1827), Bach (1685 - 1750), and Mozart (1756 - 1791) lived in different time - periods. Bach influenced Mozart and Beethoven with his contrapuntal and harmonic techniques. Mozart's works also influenced Beethoven. They did not collaborate directly as they were not active at the same time, nor were they friends with Tchaikovsky (1840 - 1893) and did not write the same songs.
Answer:
C. They influenced each other's work.