I need help badly. Plz and thx Look closely at these two maps of the ancient China, Each from a different time.

Explain how Cultural diffusion could help the “Qin Dynasty” (second map) cover so much more land than the “Zhou Dynasty” (First Map) by 210 BCE. Also explain how geography affects such a change.

Plz take this Seriously. I really need this.

Describe how a person can have both high and low self-esteem.

Sara and her friends were at an iowa football game in iowa city. sara is a life long resident of iowa and goes to college at dmacc. while she was in iowa city, robert smashed into her car when he ran a red light. sara was seriously injured and taken to university hospitals in iowa city (fortunately her injuries were not life threatening but laid her up for a long time and she had to drop out of college for the rest of the semester). robert is from michigan and was in iowa city to see the game and then to party later. at the time of the accident robert was drunk (at least legally - he blew a 0.17 and the limit is 0.08). sara has sustained about $500,000 in damages between her current and future medical bills, pain/suffering, lost wages, etc. also her car was totaled in the accident. can sara sue robert in a federal court? explain why or why not. (be sure to mention the two primary factors associated with suing someone in a federal court in a case like this.)

Can someone me answer all the questions?