The last question is correct: <span>The Nile's flooding was reliable and came at about the same time every year. </span>
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.
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.
Answer:
The trench system on the Western Front in World War I—fixed from the winter of 1914 to the spring of 1918—eventually stretched from the North Sea coast of Belgium southward through France, with a bulge outwards to contain the much-contested Ypres salient.
Explanation:
By the Nuetrality acts. These acts made it illegal to sell arms to belligerent nations, or nations at war.
3rd One. I recently read an article on this so I think its 3.