Explain why some symptoms of disease such as coughing or sneezing are advantageous to the pathogen that causes the disease?

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The theory of vicarious liability or ostensible agency can expose a health plan to the risk thatit could be held liable for the acts of independent contractors. factors that may give rise to theassumption that an agency relationship exists between a health plan and its independentcontractors include

What are the two things that all sociologists do in their studies?