What is a header row? O the title of a document when it is centered

O the top row of a table that shows titles for the cells below

O the bottom row in a table that shows sums of numbers in cells

O the hidden space at the top of each page

Please help ASAP taking unit test

b. the top row of a table that shows titles for the cells below

Explanation:

A header row is the first row of a given table that shows titles of the cells below it. In many cases, the header row has different styles from the other rows in the table. A header row can be found in, among others, both Microsoft's Excel and Word applications.

In the attached figure, the first row with a darker shade of background color is the header row for the table.

the today function returns a valid value without any arguments.

the today function returns the current date based on the computer's date setting and formatted as a date. today takes no parameters, but requires that you use empty parentheses