The phrase "in the wee hours of the day" is an idiomatic expression used to describe the very early hours of the morning, typically during or shortly after midnight but before sunrise. In this context, "wee hours" generally refers to those hours after midnight but before the early morning times when dawn approaches.
Let's analyze the options:
Thus, the option that best matches the meaning of the idiom "in the wee hours of the day" is At dawn, as it connotes early morning light when it is still part of nighttime to some extent.
If the price of a commodity increases by 25%, by what percentage should the consumption be reduced to keep the expenditure the same?