<span>After his death his son succeeded him and added to his empire by conquering more of Europe and china, eventually the mongolian empire died out.</span>
The answer is D.
extra wording :)
Answer:
for more troops to fight in the war so not as many mainland men had to be used.
Explanation:
Some colonial troops remained in Europe and were used for manual labor. They dug trenches, moved supplies, and cleared battlefields.
One of the main ways in which the policies of Gorbachev, Yeltsin, and Putin were similar is that they all sought to avoid nuclear war with the west--knowing that engaging in such a conflict would no doubt lead to their utter destruction.