Answer:
a ) the cello is a difficult instrument to play
Explanation:
A. A cellist must learn accurate finger placement by ear and practice for several hours daily.
B. The cello has four strings that lie across the bridge piece; it does not have marked frets.
C. The cello is a string instrument, like a violin, and plays mostly on the bass clef of the music staff.
D. YoYo Ma is a famous modern cellist, and his collaborations with popular artists have helped revive interest in the cello.
Loyalty is what endures in the end because he is determined to return home to his wife despite all of the obstacles in his way.
The key to maintaining a strong friendship is trust and communication. Youre friends with someone because you two have something in common or simply get along. Trusting and being able to be trusted leaves less room for problems. If problems arise talking it out usually clears up misunderstandings.
The written guide the researcher uses in writing the research paper is the "outline" although it should be noted that researches use many different things for guides.