When you think of an effective leader whom you know personally, who comes to mind? What qualities make them a good leader?

 What I've observed from effective leaders and tried to keep in mind ... it means to “run, control or supervise”

Step-by-step explanation:

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents