The answer is A as river valley civilizations relied on rivers as a source of life. River valleys like Egypt, Mesopotamia and Xi, the rivers brought silt and made the soil very fertile, it also brought fresh water and fish to eat. People can also move fast using rivers.
Kingdom of Castile, Kingdom of León, Crown of Aragon, Kingdom of Navarre, Kingdom of Granada,
House of Bourbon
(Anjou Branch),
Pillars of Hercules,
Imperial crown (Holy Roman Empire),
Spanish Royal crown
(Heraldic crown) are all in the code of arms and Castile,León, and Aragon all influenced the flag.
however some of these are just symbols and not kingdoms. such as House of Bourbon,
Pillars of Hercules/the straight of Gibraltar,
the Imperial crown, and the Spanish royal Crown. All the others are kingdoms however. Hope this helped. :)
Social Effects of the Great Depression, was the Optimism to Despair: The optimism disappeared almost overnight when the Wall Street crash on October 29, 1929, triggered the Great Depression starting the downward economic spiral that lead to bankruptcies, mass unemployment, homelessness, and despair.
To reach out and help other minor countries, but if they dont like the way the americans are treating them and would have war, carry the big stick (military) to intimidize them
