It is during the second major working phase that historians ask a big question, since this is phase after the preliminary research as been completed.
<span>B.his centralization of the first unified empire in India </span>
Answer: B
Explanation: Both World Wars were started due to one country rising up as a Military power and having a Nationalist government. Germany is a good example of this. When Hitler rose to power in 1933, he began to start a Nationalist Government and starting invading some nearby countries.
