Answer:The Unification of China was a campaign led by the Qin king and first Chinese emperor, Qin Shi Huang (formerly Qin Shi Huangdí) to unify all of that was ancient China and to solidify his rule to all of it. This campaign was part of a war called the Warring States Period.
Explanation:
Answer: the correct answer is nonreactive
Explanation: Using secondary data is considered an unobtrusive or <u>nonreactive</u> research method.
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