The statement that [the city was well protected and repelled attacks by Invaders] best explains why Constantinople didn't fall until 1453. Since the people were armed and protected, invaders had several problems in breaking to the city at any point.
The allies are different from the end of WWII that the ones from WWI
Answer:
Eligibility
Be at least 18 years of age at the time you file the application
Have been a lawful permanent resident for the past three or five years (depending on which naturalization category you are applying under)
Have continuous residence and physical presence in the United States
It led to inflation
Since the value of money was based on gold and silver and since Spain got a lot of gold and silver, the money started losing value rapidly and it led to an inflation. Inflation is when money loses value so you need more money to pay for things that were cheaper before when money held higher value. They basically over-saturated the economy with gold and silver.
The technological advances during WW1 were Machine Guns, Poisonous Gas, Flamethrowers, Tanks, War Planes, Satellite Communication, and Mobile X-Ray machine guns