Technically, continuous improvement is an operations concept developed in Japan, although of course it quickly spread to other countries and economies since it provides for more efficiency.
Answer:
Archaeological and linguistic evidence indicates that the <em>Khoisan</em> were the earliest inhabitants who occupied East Africa before 1000AD.
Explanation:
The <em>Khoisan </em>people lived in East Africa before they migrated to Southern and South eastern Africa prior to the Bantu migration. They were the first people to occupy South Africa following their migration. They were known for their hunting and gathering skills. In addition, to living a nomadic way of life.
Answer:
sodium is preserved in Kerosene so that it couldn't expose to the air.
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