It might have been that once the Earth started to warm, some animals weren't able to adapt. Or possibly because new needs had to be met, so they found new animals to domesticate that could help with the new situation.
<span>Spain seemed to be the most likely to take total control of the land where the new colonies were to form. They had the strongest armed forces, had the most money, and were some of the best at going to new lands and conquering the indigenous peoples who were already living there, as noted by their conquests in Mexico in the previous years.</span>
The US was certainly anticommunist and certainly a French ally but it is described in Bernard Fall's "Hell in a Very Small Place" as a gradual process.
C) power of television's influence in American politics.
