Respuesta :

Explanation:  Foster earned just $100 ($2,774 in 2016 dollars) for the song, but its popularity led the publishing firm Firth, Pond & Company to offer him a royalty rate of two cents per copy of sheet music sold, convincing him to become the first fully professional songwriter in the United States.

Answer:Dynamics tell you how soft or loud the music should be played; articulations tell you how short, long or strong a note should be played, and tempo tells you how slow or fast to play the music.

Explanation: