Trade increase, whilst Europeans also brought back knowledge about plants, irrigation and the breeding of animals. Western Europeans brought back many gods, such as lemons, apricots, sugar, silk and cotton and spices used in cooking.
Different levels are required from different parts of the government for the safety of other and for the preparation for the worst possible outcome while a soldier is in duty. They came less effient due to lack of time and underemployed departments. They’ve became more expensive so they can have better technology and get the best training possible. Governments can affect small areas on a positive or negative ways, one positive way is funding their schools and other systems. A negative way is raiding the place or taking it under their control.
The 27th Amendment States that "No law varying the compensation for the services of the Senators and Representatives shall take effect, until an election of Representatives shall have intervened."
This was created to keep Congress from giving themselves a pay raise while in the term.