A relevant range means the range of operations that falls within the capacity of the current level of fixed costs.
In manufacturing, this range means the specific activity level that is bounded by a minimum and maximum amount.
In other word, its is also the level of activity that a company is expected to operate within.
Hence, the relevant range is the range of operations that falls within the capacity of the current level of fixed costs.
Therefore, the Option A is correct.
Missing options "a. Relevant range b. Marginal range c. Operating range d. Linear average"
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