What do you think would have happened if there would not have been two fronts of combat during WW2? (Invasion of Normandy)

The Germans, Italians and Japanese could have consolidated their power and won the war.

Explanation:

One of the main reasons Germany lost the war, albeit the powerful war machine of the USA, Britain, USSR and the allies, was that they fought on too many fronts. Remember, Germany and the USSR were allies until Germany invaded the USSR, therefore having to fight the USSR and the other allied powers. Many people see the Japanese attack on Pearl Harbor as a turning point in WWII, as japan woke up the sleeping giant of the USA that was able to effectively change the tide of the war (more FRONTS, resources, power and morale).

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.

the answer to number 5 is fort sumter