The software program you need to have to read pdf file, such as the pdf files you download from your my courses page, is
a. adobe reader.
b. shock wave.
c. applet.
d. flash.

Idon understand these and need some ! ?

To increase sales, robert sends out a newsletter to his customers each month, letting them know about new products and ways in which to use them. in order to protect his customers' privacy, he uses this field when addressing his e-mail. attach bcc forward to

The "instance" relationship shows that something is an object of a