An email ________ is a block of text that is automatically put at the end of your messages

What do the following statements do?

``` ifstream stream; stream.open("scores.txt"); ``` a. Open a file for output, the statement fails if the file already exists. b. Open a file for output, the contents of the file is destroyed if the file already exists. c. Open a file for input. d. Open a file for input, the statement fails if the file does not exis

You can use colors, patterns, and borders to enhance the overall appearance of a worksheet and to make it easier to read. One of the ways of adding these enhancements is by using the Borders and Fill Color buttons in the Font group on the ____ tab of the Ribbon.

A. Home B. Data C. Page Layout D. Review