If Rahul wants to reduce his monthly spending, he should A get a better job. B reduce his fixed expenses. C reduce his variable expenses. D reduce his fixed and variable expenses.

reduce his fixed and variable expenses.

Explanation:

If rahul wants to reduce how much money he spends, he should try to reduce both of them. For example, you live in an expensive house and your losing money. You have to reduce your variable expenses by trying to lower it down or moving to a new home with less costs of variable expenses. Fixed expenses are things that aren't that important, which is easy to reduce. Therefore the answer is D. Reduce his fixed and variable expenses

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