Roger wants to check whether a user has or has not entered data in a text field. How can he perform this validation?

Melissa needs to add a topic to an email that she will send to her teacher. choose the name of the field where she should type her topic.

Sports and entertainment class, your goal is to increase attendance and make a profit for a game by getting your team on a winning track with total salaries less than $3,000,000

Ais a picture icon that is a direct link to a file or folder