Can you have ethnicity without groups?

“Can you have ethnicity without groups?”length no more than 2 pages double spaced, 3 paragraphs is fineThis is a sociology  short essay question for an examNo quotes or outside citations allowed. Just use the author’s theory to answer the question and include real world examples.Best way to approach is by applying the authors theory and including examples, but no citations just analysis.1-2pages double spaced , until the question is answered well.I need by 6pm please.answers I’n the reading, very straightforward