What is an example of weak evidence? citing something that your friends say
citing statistics from an encyclopedia
citing the opinion of an expert
citing historical reasons for an event

the answer is a.

Explanation:

your friends likely arent professionals and you dont know what they are saying is true or correct.

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.

theresa is going to be my girl this year, he promised himself as he left the gym full of students in his new fall clothes.