Answer:
There goals were to have all countries between Germany and the USSR to be under Soviet rule because they wanted to avoid future attacks. is keeping communism within its present territory through diplomatic, military and economic actions.
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The Hawthorne effect (also referred to as the observer effect) is a type of reactivity in which individuals modify an aspect of their behavior in response to their awareness of being observed.
Answer: This situation illustrates the LINKED LIVES of families.
Explanation: Linked lives is a psychological phenomenon that explains that the lives of individuals are highly interdependent. That is individual lives are mutually reliant on one another, social networks and links to all sorts of people. Olivia having to stop college to get a full-time job at a restaurant near the family home due to her father getting laid is an indication that their lives is linked.
Variable because different place have different prices
Answer:
When a wave reaches the boundary between one medium another medium, a portion of the wave undergoes reflection and a portion of the wave undergoes transmission across the boundaryr:
Explanation:
When sound changes mediums (enters a different material) at an angle other that 90 degrees, it is bent from its original direction. This change in angle of direction is called refraction. Because of the angle, part of the wave enters the new medium first and changes speed
