Accessibility to resources, its hunger for power, the competition between it and others, and great trade relations.
The right answer for the question that is being asked and shown above is that: "d. Peace Democrats." Copperheads was a term that referred to Northern Peace Democrats. Being a peace democrat, you have to bear a big responsibility in terms of peace within the area.
The European age of exploration completed change the world for the next 500 years. The new world was discovered by European powers, resulting in complete cultural, religious and political shifts in the Western hemisphere.
Europe itself was successful in the early penetation of the New World and later by building trade links and colonies all over the world including, South Asia, South East Asia, Africa, Near East, Middle East and Australia.
They were able to develop a huge slave trade, which gave them the money and power to expand beyound Europe.
However, they were least successful against great powers like Russia and could not maintain control over the New World for long.
Using the context, that her personality is full of sunshine, leads to the assumption that she is happy, cheerful, and optimistic, which would be the connotations.