The correct answer to this open question is the following.
Postwar anxiety increased in 1949 after a series of startling events showcased that the Cold War could be just as intense as a "hot" war. The events that occurred in 1949, causing the world to anticipate renewed military action were the following:
The signing of the North Atlantic Treaty Organization(NATO) in April.
The first detonation of an atomic bomb by the Soviet Union in the month of May.
Mao Tse Dong establishing the Communist government of the People´s Republic of China in October.
These events increased the tension in the so-called Cold War between the United States and the Soviet Union. These two superówers competed in the arms race, the space race, and the spread of Communism/containment of Communism, generating so much tension in the world.
Treaty of Tordesillas<span>. </span>Treaty of Tordesillas<span>, (June 7, </span>1494), agreement betweenSpain<span> and Portugal aimed at settling conflicts over lands newly discovered or explored by Christopher Columbus and other late 15th-century voyagers.</span>
4. <u><em>Described</em></u> how modernization has led to cultural diffusion, using a real or reasonable hypothetical example to support your explanation. (5 points)
<span>independencia americana resultó del Tratado de París. Inglaterra y de las deudas de Francia aumentó. La Convención Constituyente hizo la nueva Constitución de Estados Unidos. Los Estados Unidos se convirtió en una república y no una monarquía.</span>
This battle also called Custer’s last stand, marked the most decisive Native American victory and worst U.S. army defeat in the long plains Indian war. The demise of Custer and his men outraged many white Americans and confirmed their image of the Indians as wild and bloodthirsty
Hope this helps !