Final answer:
The best solution for Leo to manage the unplanned car repair costs is to cut back on non-essential spending, such as dining out, rather than skipping payments for essential services like rent or utilities.
Step-by-step explanation:
To handle the unplanned spending due to his car breakdown, Leo should prioritize his expenses. The best solution for Leo in this scenario would be to forego going out to dinner (option A). This is a discretionary expense and can be eliminated without affecting his basic needs or incurring additional costs. On the contrary, forgoing rent (option B), water bill (option C), or electricity bill (option D) can result in serious consequences such as eviction or disruption of vital services.
Creating and sticking to a budget is crucial to ensure that you can cover all your monthly expenses. In the event of unexpected expenses, it is essential to adjust the budget by reducing non-essential spending rather than foregoing essential payments like rent and utilities. Therefore, by cutting back on luxury items such as dining out, Leo can redirect that portion of his budget to cover the unforeseen car repairs.