Which is a theme of the iliad? heroes never make mistakes, love your enimes, through time may pass people never change or excessive pride can lead to ones downfall

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.