Answer:
yes they are responsible for paying for the army
They're more organized and could work well together to develop good skills to help them grow
By the addition of spanish territories
Answer:
C
Explanation:
A. Britain was never invaded during WW1
B. German forces had already occupied Belgium and Poland since 1915, that was not a contributing factor to American intervention
D. Russia never signed a treaty of alliance with the Germans
Using process of elimination, you can determine that C is the correct answer