new technologies changed warfare because nobody ever had to face mustard gas or trench warfare before. the unknowing and harshness of these made mustard gas banned in war and the (in the best way i can put it) injury/illness of trench foot to make people loose there legs, until combat boots where created.
Answer:
Middle East 1200 BCE. The powerful Bronze Age empires of Egypt, the Mitanni, the Hittites and Babylonia dominate the Middle East.
Riis states that if the nation does not wipe out slums, the slums will wipe out.
He see the battle against slums as a battle with poverty. He states that the battle must be won as fasts as possible, stating that the slums are the enemy of civilization.
C. People in northern states could simply not afford to own slaves. This was because they were poorer than the southern states.
