American
by YiKang Zhang
1. transport
1.1. ship pass Atlantic Ocean
1.2. Human power
1.3. hours and other animal
2. colony
2.1. gate to american
2.2. at start it's very hard to get food so a lot of people dead first year
2.3. relationship with local people and try to find a way keep peace.
3. businese
3.1. tobacco trade
3.2. agriculture
3.3. black slave trade