You need to print 12 copies of the document foo.txt. Which of the following commands would you
use?

A.
cat foo.txt | lpr -#12

B.
cat foo.txt > lpr -#12

C.
cat foo.txt | lpr -12

D.
cat foo.text > lpr -12

Explanation:
cat command reads the contents of foo.txt and send to print to the default printer twelve copies of
same documents.