1. What happens when Rikki Stormgren doesn't show up for work?
(a) The invaders say they have taken Rikki Stormgren into custody.
(b) Pieter Van Ryberg learns that Rikki Stormgren has defected to Russia.
(c) Pieter Van Ryberg is given a private meeting with the head of the invaders.
(d) Pieter Pieter Van Ryberg becomes acting Secretary-General of the U.N.

2. What has happened to the countries of Earth?
(a) They are all united, but have kept their original names.
(b) Each country has an ambassador to the aliens.
(c) Each one has been given autonomy over their people.
(d) They have been divided into four geographic regions.

3. What possibility do Jan Rodricks and Rupert Boyce discuss in Chapter 11?
(a) The chance that a human might go to the aliens' home planet.
(b) The rumor that the invaders are dying of an Earth disease.
(c) The opportunity of forcing the invaders to leave.
(d) The interbreeding of the aliens with humans.

4. What does the device Karellen employs in the pressroom do?
(a) It gives those attending the press conference the ability to see the future.
(b) It discerns the thoughts of all those attending the press conference.
(c) It causes those attending the press conference to accept everything they hear from Karellen.
(d) It turns the pressroom into a makeshift planetarium

5. Why is the leader of the extremist group resentful?
(a) The aliens are taking away human liberties.
(b) The aliens promote racial intermarriage.
(c) The aliens promote a one-world government.
(d) The aliens are making pacifists of mankind.