1. Advanced Cities As farmers settled in the fertile river valley, they began to grow surplus or extra food. This extra food increased the population of the settlement that led to the formation of cities
2. Organized Central Government Definition: a government with rules and way of voting or control
3. Complex Religions Definition: a set of spiritual beliefs, values, and practices
4. Job Specialization Definition: specific jobs with requirements or specialties
5. Social Classes Definition: a broad group in society having common economic, cultural, or political status/ Distinguished from other groups by such things as wealth, property, and rights
6. Writing Definition: to trace or form (characters, letters, words, etc.) on the surface of some material, as with a pen, pencil, or other instrument
7. Art and Architecture Definition: the arts and artwork of a thing, place, time, person, etc.; human creations intended to express beauty and convey messages Architecture: the buildings and style or architecture of a thing, place, time, person, etc.
8. Public Works Definition: structures, as roads, dams, or post offices, paid for by government funds for public use.
Jetsun Pema is the Queen which literally means "Dragon Queen" of Bhutan. She is married to King Jigme Khesar Namgyel Wangchuck. She is the youngest queen in the world. She is also the mother of Prince Jigme Namgyel Wangchuck, heir to the throne of Bhutan, as well as the mother of the second-born prince, Jigme Ugyen Wangchuck.Jetsun Pema accompanied Jigme Khesar on several of his royal visits to various parts of Bhutan before their wedding, and as Queen of Bhutan, accompanies him on all such visits. The royal visits on road through the country involve meeting and interacting with as many local people, students and public servants as possible.
Labor mobility. In markets, supply is represented by companies while demand is represented by customers. Its not the demand of the product that pays, it is the skill set of the employees that determines the their degree of pay. If you ask yourself why a retail sales person is paid less than a doctor, you will obviously note that the difference in their pay is their skill. Businesses look for profits, and skilled workers drive profitability high hence they get to be paid more than low skilled workers.