Answer:
Germany's strategy was to defeat its opponents in a series of short campaigns. Germany quickly overran much of Europe and was victorious for more than two years by relying on a new military tactic called the "Blitzkrieg" (lightning war).
Explanation:
The correct answer to this question is A, because a republic is that in which the government is based upon people´s power which is given to the people they elect to take decisions on their behalf and they should serve them all equally.
C Represents a characteristic of a modern state in which the three branches of power are divided, and this is normally done by a Constitution, not by the elected leaders, and finally, B and D are just examples ofcertain political activity within a country,state or town.
Actually, the fact that climate is changing is (no-longer) controversial,but what is controversial is whether this is a man-made change.
If people accept the idea of man-made climate change, they would have to make changes in their life-style (less consumption)- and they don't want to do this. This is why even thought the evidence points to it, many people refuse to accept it. The controversy is between the people who do and don't accept it.