The correct answer is D. Everyone has the same chance of being part of the study
Explanation:
In research, especially in types of research that deal with human subjects, it is common the researcher does not study a complete population but selects a sample or portion of it that is used to draw conclusions about all the population. Additionally, a sample can be selected in many ways following specific criteria but in general terms random sample is recommended for many cases which implies the researcher select people to study randomly or by following methods without a pattern or criteria. In this way, the participants selected are more likely to represent all the population as researches do not select participants with only certain features but everyone has the same chance of being selected and this usually guarantees there is variety in the study. Therefore, the reason random sample is an effective way to select participants is that everyone has the same chance of being part of the study.
What i would have done is help the girl with her homework. When we are working the homework out or reading i will ask why is it not done. I would ask one more time after she gets done then we would watch a movie.
Southern states had slaves and Northern States was more about the industrial items. And even though northern states had less slaves they both had slaves. Richer soil in southern states allowed cropping which had to be farmed by slaves, weaker not good soil caused northern to use machines in others stuff so slaves where not need as much.
Volcanic activity includes spewing ash very far and sending rocks flying into populated areas, causing damage to infrastructure and residents. The ash also damages agricultural land used for the country's two biggest crops (tea and rice).
