Answer:
Urban II's movement took its first public shape at the Council of Piacenza, where, in March 1095, Urban II received an ambassador from the Byzantine Emperor Alexios I Komnenos asking for help against the Muslim Seljuk Turks who had taken over most of formerly Byzantine Anatolia.
Answer:
Business monopolies.
Explanation:
In the late 19th century and early 20th, most companies were looking to form monopolies. By decreasing or nullifying the competition, the business's success was assured.
As an example, the Standard Oil Company, founded by John D. Rockefeller was one of the most powerful monopolies of its time. He was able to dictate fixed products, pay whatever wages he wanted to pay to workers, and controlled the market since his competitors weren't remotely close to his manufacturing levels.
However, it didn't lack opposition. in 1890 United States Senator John Sherman, attained the passage of the Sherman Antitrust Act in 1890, which allowed the Federal Government to break up any business who was in any way prohibiting competition. This act was widely used throughout the whole century, in the fight against monopolies.
The Marshall plan helped in stopping the communist aggression and expansion in Europe during the Cold War by establishing a global trade wherein it emphasizes "free market" and "encourage European peace." The plan helped to economically sustain and stabilized the war-torn countries in Europe.