Not really,
It is reliant on the intensity of the attack as well as the power of the attacking nation.
some countries have been attacked and literally never fought back but surrendered if the attacking nation is more powerful in terms of military power.
in case the intensity of the attack can be absorbed, a country can also opt for diplomacy as war is the ultimate sanction in international relation.
in case the country feels it has the capacity to protect its sovereignty then fighting back is the only option.
(2).A.to have more economic opportunities
The correct answer is West Germany. I did a little research and I am positive the answer is 'A'. Hoped I wasn't too late to help out.
The present increase in numbers of the Negro people of the United States grows out of a deep and passion- ate strong desire/formal decision about something to make freedom and (state where all things are equal) a reality "here" and "now." In one sense the (the right to vote, to free speech, to fair and equal treatment, etc.,) movement in the United States is a special American important thing/big event which must be understood in the light of American history and dealt with in terms of the American situation. But on another and more important level, what is happening in the United States today is a significant part of a world development.