How was the Aryan society structured? How did this social hierarchy change over time?

it was douglas macarthur..

syria

tens of thousands of people were killed in as it’s longtime leader attempted to stay in power.

john maynard keynes developed new economic theories in response to the : b) great depression of the 1930s. his theories are so important that they are known as "keynesianism". in his works he supports the idea of a government with deeper involvement and intervention to end the great depression.

the spanish  

hope this meaning spain btw