The treaty added an additional 525,000 square miles to United States territory, including the land that makes up all or parts of present-day Arizona, California, NEED ANSWER ASAP please

if we are suppose to say what treaty it is its the The Treaty of Guadalupe Hidalgo

Explanation:

john maynard keynes developed new economic theories in response to the stock market crash of 1929. great depression of the 1930s. first and second world wars. economic boom of the 1950s.

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."