Narrow specialization of tasks within a production process so that each worker can become a specialist in doing one thing, especially on an assembly line. In traditional industries (see sunset industries), division of labor is a major motive force for economic-growth. However, in the era of mass customization (which requires multiple skills and very short machine change-over time), division of labor has become much more flexible. Also called specialization of labor.
They were obligated to fulfill their duty of fighting for the King and their Homelands.
Buddhist monasteries and temples were built on untaxed land, and monks did not perform labor service
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