question 2\nwhy are americas carols \varied\?\nbecause the singers work many different ways\nbecause people…

question 2\nwhy are americas carols \varied\?\nbecause the singers work many different ways\nbecause people have different singing voices\nbecause there are strong and weak singers\nbecause the singers look different\nquestion 3\nthe singers feel...\nconfident.\nloving.\nuncertain.\nmournful.
Answer
Brief Explanations:
For Question 2, the variety of carols is likely due to the different ways singers work, which can influence the performance and style of the carols. For Question 3, without additional context, it's hard to be certain, but confident is a common feeling for singers performing.
Answer:
Question 2: because the singers work many different ways Question 3: confident