Which type of leader clarifies the role and task requirements of subordinates?

What would happen to the tides if there was no moon and no sun in the sky?

Tanya was used to using word, and she did some work for her brother mike, who was using wordperfect. tanya was quickly able to use wordperfect for windows with little difficulty, since many of the commands for it were the same as the commands for word. tanya's ability to use wordperfect best illustrates:

When paul realizes no one is coming to the rwandan refugees, he tells them there is only one way for them to get . what is it?