Air bubbles are troublesome for artists who work with clay. Some have even referred to air bubbles as an artist's "worst nightmare." In a one-paragraph essay, explain why air bubbles are problematic and describe what artists do to negate potential issues. Write four to five complete sentences in your own words. Be sure to use correct spelling, grammar, and punctuation.

What role do background vocalists play? a. they provide additional support to the main vocalist and other members of a music group during recording sessions and live events. b. they perform as part of orchestras working for music theaters. c. they mix different songs or music scores and present a unique blend of music to an audience. d. they assemble and organize musical compositions according to their clients’ requirements.