Yes, if by Maya you mean mayans
The stock market crash caused the economy to fall into a depression. During this depression many people were unemployed and even homeless.
According to the United States House of Representatives, the process when a bill is passed and becomes a law in print is called Legislation. A resolution is passed after a bill is proposed to the President for his approval. A bill and a joint resolution are also considered the same. Except that a joint resolution needs a vote from the senate and the House of Representatives and if voted for by the majority is sent straight for implementation and the President's signature is not needed.
A bill may be vetoed by the members or amended. It can result in a lot of debate before it is done either too.
Technology affect Aryan trade because it make their production more efficient and it provide various transportation methods for the trade.
Technology affect Aryan warfare by developing more advanced weapons that they could use in their warfare.
Hope this helps