Which of the following statements best defines ethnicity?
a. it refers to a group of people who share a common religious background.
b. it refers to a group of people who have a common heritage, such as common customs, characteristics, language, and history.
c. it refers to a group of people who belong to the same socioeconomic status.
d. it refers to a group of people with similar physical traits, blood types, genetic patterns, and inherited characteristics.

Statement that explains ethnicity isB:. It refers to a group of people who have a common heritage, such as common customs, characteristics, language, and history.

Therefore, option B is correct.

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The answer is B

Explanation: This is because it is like a bunch of people of the same culture.

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."

the declaration states, “we hold these truths to be self-evident, that all men are created equal, that they are endowed by their creator with certain unalienable rights, that among these are life, liberty, and the pursuit of happiness….”