Answer: D. All of the choices given are legitimate concerns involving studies or demonstrations that rely heavily on surveys for their data and results.
Explanation:
Barnum Effect, is also known as the Forer Effect, and it occurs when people believe that the information given in a personality description is applicable to them even though such description is applicable to everyone. This occurs as a result of the tendency of the brain to attach to attach personal meaning for general statements.
Some biases in research include the fact that people don't always tell the truth, also they tend to tell researchers what they believe that they want to hear and subjects are not randomly chosen and assigned to groups.
Therefore, the correct option is D as all the options given is correct.
Answer:
The major international event did the fall of the Berlin Wall precipitate was "The cold war".
About the cold war:
By November 9th, in the year 1989, the Cold War started to fuse over Eastern Europe, the representative for East Berlin's Communist Party declared a development in his city's relationships with the West. Beginning at night that day, he told, residents of the GDR were unengaged to pass the country's borders. Orwell recognized it as a nuclear deadlock between “super-states”: each maintained defenses of mass extinction and was able of destroying the other. The Cold War competition among the U.S and the Soviet Union continued for decades and ended in anti-communist mistrusts.
answer: Head of state and Head of Government, in a Parliamentary form of government, are two different people performing two very different duties. The Head of State has more ceremonial duties, while the Head of Government is responsible for running the government of a country with the approval of his or her cabinet
Explanation: