How did push/pull factors contribute to the human migration within and among places?

According to thomas hobbes concept of the social contract, what do people exchange for the protection by the government?

Lloyd’s of london was one of the first institutions to offer insurance to merchants and joint-trade companies. a major part of the insurance system involved people who agreed to take responsibility for the insured losses in return for a fee. what were these risk-takers known as? a. joint-stock companies b. investors c. underwriters d. merchants e. capitalists

What effect did ww11 have on empires that had been created by european nations