The correct option is he believes that if one country in a
region falls to tyranny, others in the region will fall as well
The Truman Doctrine was based on the need to counter Soviet
geopolitical expansion during the Cold War as he believed that if one country
fell to communism, others in the region would fall suit.
The center of the earth is called the core. The core is the hottest region and it's divided into two parts. The outer part is the outer core and the inner part is known as the inner core. The inner core is made up of very hot iron as well as nickel.
Echo effect.
The echo effect is a tool in social interactions that involves restating a speaker's words or message back to him or her. The echo effect is a useful and effective social tool wherein, you can restate a speaker's message to clarify it and demonstrate your understanding of it. Furthermore, people who adopt this technique in social interactions are perceived as more empathetic and caring compared to people who do not use this technique.
Control all aspects of the government