Visual Studio 2017 offers three ____ of colors to use for the BackColor and ForeColor properties.

How are physical signals sent over copper wire?How are physical signals sent over fiber-optic cable?

What will be an ideal response?

A ____ is any Outlook item such as a task, an email message, or a contact that has been flagged for follow-up later.

A. task cluster B. to-do list C. to-do item D. category