Describe the meaning of utility in economics and explain why it is different from one consumer to another

Utility is widely used in economic science to explain how consumers or decision makers make their choices in the best way.

Even if it is not possible to measure the utility that a consumer attributes to a specific good, the theory seeks to compare and classify the alternatives of choice to the good.  Is not possible because the consumers have their own parameters and specifics to choose a good.

the question deals with financial planning and the answer is that dan did not stay on budget due to the fact that this guy needs to start decreasing his discretionary spending. according to the financial plan, he needed to balance his expenses and resources.