Nuclear energy as a source of energy
A) is more common in the periphery than in the core.
B) was more popular in core countries in the 1950s than now.
C) produces no significant waste by-products.
D) was banned by the French government in the mid-1990s.
E) is a leading cause of air pollution.
Question 2
Most gateway cities were
A) ports.
B) located primarily in northern Germany and Scandinavia.
C) controlled by native elites.
D) in existence for at least a millennium.