When inserting a table,you must specify the total number of rows and columns required,which is called the ____________________ of the table.

Dimension

A measurable extent of some kind, such as length, width, depth, or height, often used in the context of physical spaces or objects.

Rows

Horizontal lines in a table or spreadsheet, used to organize information or data points across several columns.

Columns

Vertical divisions within a table or text document designed to organize content in a structured manner.