Someone please help, I need to know what order the words go. Look at the picture bellow

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.

conclusions made on the basis of unstated or stated evidence are called inferences

it’s either d.) or a.) but i’m pretty it’s d.)

explanation: