Movie Actors: The mute Marx Brother?

Questions

There are hefty pricetags on some Internet domain names. The highest-selling domain name to date, business.com, went for ________ in 1999?

There are more than ____ satellites orbiting earth solely for the purpose of private communications services, including pagers, telephones, and computers?

Thirty-two percent of computer data loss cases are due to ______ error?

In Rome, the world's first paved streets were laid out in _____ B.C?

In the military world, EGADS is an acronym for?