Answer:
Innovations in technology radically change military budget allocation from focusing on soldiers development into budget plan that focus on development of weapons and war vehicles.
Explanation:
In the late nineteenth century, industrialized nations able to produce high quality weapons in large quantity due to the industrial revolution. Since those weapons able to eliminate enemies in larger numbers, all countries start to see that focusing their budget for those weapons were far more beneficial.
A Primary Source Is like a letter signed by George Washington, Like something that experienced the event, But a secondary source is like a textbook explaining the events of World War 2
To have a more stable nation and have a trusting place
Veto makes the final decision