What reward did pope urban II give to those who respond to his appeal

What would happen if airlines and baseball stadiums priced all seats the same instead of using variable pricing

What percentage of roads in germany have no speed limit?

Eter lives in a beautiful region. peter and other residents of his region use water from the river that flows through their region. recently, mark industries decided to set up their chemical plant near that river. peter realized that the waste from the chemical plant would pollute the river. he decided to seek a legal ordinance that would restrict the use of land near that river for specific use only. which type of zoning will peter and his region?