All of the following can make it difficult to calculate an action’s utility except disagreement about the meaning of happiness. the commitment of the person taking the action. determining what constitutes the greatest good. the scope and time frame of the consequences to be considered.

The commitment of the person taking the action.

Explanation:

"Utility" is a concept used in philosophy, particularly in the field of utilitarianism. This branch of thought states that actions are considered good or bad based on their utility, or how useful these actions are in order to achieve happiness. However, this is very difficult to establish. It is hard to define what happiness is, what happiness should be (the greatest good) and what the consequences of any particular action are.