Why some people are short tempered ?

A short temper can also be a sign of an underlying condition like depression or intermittent explosive disorder (IED), which is characterized by impulsive and aggressive behavior. If your anger has become overwhelming or is causing you to hurt yourself or those around you, it's time to find professional help.

there is a sequence and logical steps to give an answer of a trouble.

1) strategy is necessary to develop an project idea.

2) to study and know the environment where you are going to work ( ecosystem).

3)   the materials resources to built the ideas.

4) to give a priority order in the context that you study. in this case human needs.

we need to see the document to answer the question