after a bill has been approved by both the house and senate in identical form, it goes to the president for a signature. if the president approves the legislation, he/she signs it and it becomes law. or, the president can take no action for 10 days while congress is in session, and it automatically becomes law.
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the brahmins were and are priests in the highest social caste. kshatriyas were and are the second highest level in the social caste system as they included the courageous warriors. the vaishyas the next level was and is composed of traders and merchants. lastly, the sudra included the manual