Avian flu (1997) is a special concern for all but which of the following?
a. Migrating birds might carry it across continents.
b. It may be as deadly as the 1918 flu.
c. The fast rate in which it spread from birds to humans to other humans was alarming.
d. By 2007 there were human cases in Asia, Africa, and Europe.
e. All of the above are correct.
C
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Which of the following policies, also known as “Star Wars,” did President Reagan call for?
a. Flexible response b. Nuclear deterrence c. Preemptive war d. Strategic defense initiative
If greenhouse gas emissions are a global concern, why doesn't each nation simply reduce its emissions?
A. There is no popular support for such reductions in any country. B. There is no way to reduce greenhouse gas emissions without imposing significant costs on citizens. C. The uncertainty that other nations will follow suit. D. Democratic states are willing to make changes, but there are fears that dictators could demand unreasonable concessions to follow suit.