The Cash and Carry policy was "A. a provision in the Neutrality Act of 1937 which permitted the U.S. to sell nonmilitary goods to warring nations, if
<span>the nations paid in cash and shipped the goods themselves," although this was actually separate from the original Neutrality Act of 1936. </span>
I don't think that's true. Building farms next to big cities may decrease the costs a little, but it's not important in profitability. The products themselves are important in profitability.
It was called pan-arabism
Batu and Orda established the Khanate of the Golden Horde.