Correct answer is:
d) Detente
Detente is that the easing of strained relations, particularly during a political scenario. within the context of the cold war, the drop-off of tensions between the East and West, in conjunction with domestic reform within the Union of Soviet Socialist Republics, worked along to realize the tip of communism in eastern Europe and eventually the Union of Soviet Socialist Republics altogether.
Creoles were born in the americas but descended from Spain.
This is of course a very subjective question, but most would argue that it is rather reasonable for the EU to have been slow to meet its energy goals, since it is dealing with a large number of separate countries with different emissions patterns.