A leap year is a calendar year that contains an additional day added to keep the calendar year synchronized with the astronomical year or seasonal year.
The economic term to describe the rate at which products are manufactured is : Productivity
Productivity will affect the end price of the products. If the goods are easily produced , there will be most likely that the price will and more affordable
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Answer:
The conceptual problems are explicit and complete. The set of allowed movements or actions that can be performed during the solution of the problem is known as CPS (_Creative problem solving). ification of the initial and objective states, while judging does not benefit the problems are when the states, operators or both can be vaguely specified.
Islam spread through military conquest, trade, pilgrimage, and missionaries.
Arab Muslim forces conquered vast territories and built imperial structures over time.
Most of the significant expansion occurred during the reign of the Rashidun from 632 to 661 CE, which was the reign of the first four successors of Muhammad.
The caliphate—a new Islamic political structure—evolved and became more sophisticated during the Umayyad and Abbasid caliphates.
