MS Power Point
You can add multiple subordinates to a position by

Clicking the subordinate button each and every time you add a subordinate
Clicking the subordinate button as many times as the desired boxes
All of the listed here
Clicking the subordinate button as you press and hold shift

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MS Power Point
To adjust the width of table columns, you

Click table menu. Column width, then make adjustments
Drag the vertical gridline between two columns
Drag the vertical gridline between two columns & Drag the column markers on the table ruler bar
Drag the column markers on the table ruler bar

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