Well I can't give your straight answers because this is your work, but I can tell you what you need to do. You just need to find three of Ayrans culture contributions (look in your history book if you have one or search it up online) and three rules of the caste system (again look in your history book if you have one or search it up online)
Hoped I helped!
Answer:
The invention of the steamboat
Explanation:
Their speed and ability to travel against the current reduced the time and expense of shipping..Hope this helps!
