The answer to Ur question is A Muhammad's teachings would reduce pilgrimage to Mecca
Foreclosures were a common occurrence in the early 1930's, as thousands of Americans lost their entire life savings and eventually their homes once the stock market crashed in 1929.To help provide Americans with help, Franklin D. Roosevelt creates the Federal Housing Administration.
This government agency helps to provide small loans for home construction. Providing these loans would help the economy recover, as new home construction is a sign of economic prosperity. By limiting the size of the loan, individuals were able to make reasonable payments and this allowed for relief, especially on America's middle class.
I do agree with Johnson decision to not run for re-election in 1968. He got very tired by 1968. He lost trust since the Vietnam war and he was criticized and his health started to decline only to die 4 years after his presidency from a heart attack.
Many experts believe that the decline of the ancient Aryan civilization was caused by environmental changes. Another theory suggests that a sharp rise in the Aryan population led to the decline.