What does poe offer as hid definition of poetry

Edgar Allan Poe belived that a poem should be written looking for the aesthetic aspect and "for a poem's sake" (the only true art) and not attached to any other motive. One reason for this is that he despised the philosophy that enphasizes information and instruction in arts, called Didacticism.  Also, he didn't agree with the concept of a long poem, even suggesting that an epic should be structured in a collection of shorter pieces.

i think the answer is restaurants offering only dinner

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.