Upgrading the usually speeds up the computer, while adding a(n) will increase the system’s storage capacity. Additional can improve the sound or video quality.

1st blank is RAM, 2nd is Hardrive, and 3rd is Expansion Cards

Explanation:

If you are using the PLATO, this is 100% correct. I tested it by myself.

given the options, i would say your best bet is c. the modem supports up to 56 kbps, which is too low for video streaming. dial up modems use actual phone lines, which only can go up to 56 kbps as that's more than sufficient for traditional phone calls. this is also the reason why when a dial-up modem connects, you hear all those sounds. it's literally using the phone line to establish a connection.

i think   is best for watching any anime in online