Identify whether the activities are associated with positive externalities (external benefits), negative externalities (external costs), or no externalities. Obtaining an education results in externalities Overfishing results in externalities. Playing an addictive single-player cell phone game such as Happy Fish results in externalities. Reducing pollution results in externalities. Receiving a flu vaccine results in externalities. Enhancing the aesthetic appeal of a property in a residential neighborhood results in externalities. Developing a productivity-enhancing technology results in externalities. Cigarette smoking in a non-smoking section results in externalities. Eating a delicious cookie results in externalities.

Electronics assembly inc. is a contract manufacturer that assembles consumer electronics for a number of companies. currently, the operations manager is assessing the capacity requirements as input into a bid for a job to assemble cell phones for a major global company. the company would assemble three models of cell phones in the same assembly cell. setup time between the phones is negligible. electronics assembly inc. operates two 8-hour shifts for 275 days per year. cell phone demand forecast (phones/year) processing time (minutes/phone) mars 47,000 19.8 saturn 35,000 20.7 neptune 7,500 16.2 a. calculate total capacity required by line. b. determine the total operating time available. c. calculate the total number of assembly cells. (round up your answer to the next whole number.)