Answer:
1)The USSR and the United States had agreed to a treaty to reduce strategic nuclear weapons but they also had tensions in the military-industrial complex. The role of the United States was that of its competitor, until Russia had the crisis.
2)The world for which the Soviet economy had been designed had disappeared along with the regime, there was no more interest in wars if not in cyber information. The four centers of power were consolidated in the United States, Japan, the European Union and Republic of China.
Answer:
In a statistical study, sampling methods refer to how we select members from the population to be in the study.
If a sample isn't randomly selected, it will probably be biased in some way and the data may not be representative of the population.
There are many ways to select a sample some good and some bad.
Convenience sample: The researcher chooses a sample that is readily available in some non-random way.
Example—A researcher polls people as they walk by on the street.
Why it's probably biased: The location and time of day and other factors may produce a biased sample of people.
Voluntary response sample: The researcher puts out a request for members of a population to join the sample, and people decide whether or not to be in the sample.
Example—A TV show host asks his viewers to visit his website and respond to an online poll.
Why it's probably biased: People who take the time to respond tend to have similarly strong opinions compared to the rest of the population.
Explanation:
Males are most likely to be ronbef
Answer:
While any specific mode of production would be characterized by an ensemble of different social classes, in all class societies, two would be central: the economically dominant class that wields control and ownership of the means of production, and the class that most directly confronts the dominant class.
Explanation:
Answer:
I think the first one is b and i think the second one is c
Explanation: