Efficiency in a market is achieved when A. a social planner intervenes and sets the quantity of output after evaluating buyers' willingness to pay and sellers' costs. B. all firms are producing the good at the same low cost per unit. C. no buyer is willing to pay more than the equilibrium price for any unit of the good. D. the sum of producer surplus and consumer surplus is maximized.

administrative jobs normally have someone answering phone calls and scheduling appointments, filing patient or customer information, making sure the front of the office looks nice to those who enter the building. administrative jobs can also include making sure the manager has everything they need for meetings, making delivers and much more. administrative jobs are important to most businesses as are customer service focused as they are often one of the first impressions a consumer sees of a business.

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answerproduct line length; product mix width;