"The preceding illustrations were based on the periodic inventory system. A more robust system is the perpetual system. With a perpetual system, a running count of goods on hand ... Whether a company uses a periodic or perpetual system..."
The use of "the" before "periodic system" and "perpetual system" is obvious as the writer refers to unique things: there is no other inventory system in accountancy. But what is meant when the indefinite article is used to modify these nouns?
Would it be correct if I chose to say "the" every time before "inventory system" in the preceding sentences.
Top answer
They suddenly become one of many periodic or perpetual systems used in the world. )
— Mister Micawber
They suddenly become one of many periodic or perpetual systems used in the world.
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They suddenly become one of many periodic or perpetual systems used in the world. You might also notice the case of a robust system, which in a way introduces a new system (that is, a new classification of systems: robust, fragile, etc.)
"The preceding illustrations were based on the periodic inventory system. A more robust system is the perpetual system. With a perpetual system, a running count of goods on hand ... Whether a company uses a periodic or perpetual system..."
But what is meant when the indefinite article is used to modify these nouns? 'A