Is this quote written in active or passive voice? "In the long history of the world, only a few generations have been granted the role of defending freedom in its hours of maximum danger."

c. to depict the cunningness of the federal soldiers

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.