MS Power Point
A new presentation can be created from

From Design Template
Blank Presentation
From Existing Presentation
All of above

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

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
Click table menu. Column width, then make adjustments

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