Answer:
Armies are a symbol of national identity,their stated missions is to defend the nation.If citizens are questioning their national identity,they will find it harder to join army,to defend a nation they might not believe in,or feel a part of.
B. Senator Joe McCarthy lasting from the late 1940s through 1950s.
Answer:
The Seljuks.
Explanation:
The Seljuk are a people of Turkic origin. Armies of the Seljuk Empire clashed with the forces of the Byzantine Empire at the Manzikert Plains on August 26, 1071 AD. The Byzantine army was crushed and slaughtered by the victorious Seljuks. Emperor Romanos IV Diogenes was taken captive. The Byzantine strength was seriously weakened and Turkmens took control of Anatolia, where they spread.
I think... It was "B" Entering the war on the side of GB