Hitler approved the contract so he could overrun Poland without Russia fighting after.
In short, it allowed him to invade Poland without Soviet interference.
Good luck :)
Answer:
Indus river (India): Harappa And the city of Mohenjo-daro
Nile river (Egypt): Ancient egyptian pryramid structures, obelisks, System of mathmatics, Medicine development, etc.
Huang he (China): The great wall of china build, development of budda religion, growing rice products.
Tigris-Euphrates (Mesopotamia): The wheel, plow tool, and cut canals and river connections.
Explanation Answer:
Collectivization led to terrible famines, especially in the Ukraine, that caused the deaths of millions. The third (1938–42) emphasized the production of armaments. The fourth (1946–53) again stressed heavy industry and military buildup, angering the Western powers.
The oil embargo of 1973 forced the U.S. to ration gasoline for a time.
