Answer:
The Middle Ages is a period characterized by decline of cities and reduced movement of people. People stayed in the rural areas rather than in the cities, and there was little trade or immigration. The common people were tied to their land (manors), farmed it, and send portions to their lords. Change came when farmers and small-scale craft producers increasingly met in towns or cities to trade goods, and developed into trade guilds. These guilds became powerful as financiers backed merchants/farmers/craft producers, stimulating trade and development of market economy. The resulting growth of wealth urged peasants to flock into cities, bringing an end to manorialism
In 2007 Australia signed a mutual defense pact with Japan
based on reasonable belief that a crime has been comitted.
The 4th amendment is a protection in the Bill of Rights that was implemented to protect citizens from being harassed by law enforcement officials. In many cases, a warrant signed by a judge is needed in order to search a business or place of residence. However, there are circumstances where law enforcement can search without a warrant. In order to search, there must be some type of evidence that shows that a crime has been taking place.