Working out 360 periods one by one is described as:
ANot realistic
BNot relevant
CNot reliable
DNot reasonable
Answer & Solution
Correct answer: D. Not reasonable
1. The step by step method breaks down at that scale.
2. A formula is used instead.
3. The long approach is not a reasonable one.
_Source: OpenStax, Contemporary Mathematics, Ch 6 'Money Management'_
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