企业的外在经济是指由于厂商的生产活动所依赖的外部环境改善而产生的。
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规模经济是指随着一种产品、一个工厂或一家厂商的产量水平的提升,厂商产量增加的倍数大于成本增加的倍数,长期平均成本不断下降。
A. 对
B. 错
Computers are generally classified according to the __________________________.
_______________ are the fastest and the most expensive computers and use lots of ___________ at the same time on one problem.
________ are often used by large organizations for bulk data processing.