What are three ways in which wireless is cost-effective? (Choose three.)
A.
save in cabling costs for new or unwired buildings
B.
reduce monthly Internet access costs over wired installations
C.
less expensive to purchase and maintain
D.
save time and money by avoiding labor-intensive moves, adds, and changes
E.
allow employees to be mobile and increase their productivity
F.
enable your friends to access the Internet while waiting for you