A system of writing is NOT considered as a feature of a civilization. It is possible to have civilization without a writing system.
<h3>What is a civilization?</h3>
A civilization is characterized by developed and advanced urban areas; Administration by government authorities, which are elected by vote of public in the society. Moreover, communication systems are also important.
Though, writing system is an important part of communication for people in a civilization, it is not the only part of communication.
Thus, option C holds true regarding a civilization.
Learn more about a civilization here:
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Answer: Profit = Revenue - Production cost.
Explanation:
There is a correlation between the volume produced and sold and its impact on revenue, cost, and profit. These relationships are termed the revenue function, cost function, and profit function. These connections can be represented in terms of tables, graphs, or algebraic equations.
The profit is the difference between revenue and production cost.
Revenue is the product of the price per unit times the number of units sold.
The cost function is composed of the fixed cost component that remains the same despite the volume of units, and the variable cost component times the number of items.
To return the people to wearing traditional Chinese clothing .
The enlightenment started in 1715 and ended in 1789 so it lasted 74 years