4)
If you have the means to do something than you are able to complete it or get it done
Answer:
B. the large sample size for the call-in survey indicates it is a more representative sample.
Explanation:
It is necessary when choosing a sample that it is representative to the population so the estimation is precise. A larger sample size provide more accurate data as it provides a smaller margin of error. In this case, the call-in survey is a more representative sample of the population in the US so the data could be considered more accurate.
Answer:
B. The heightened isolation of rural Americans
Explanation:
Antebellum technological innovation provide our society with the ability to mass produce a certain product and long distance transportation.
Because of this, Antebellum technological innovations make it possible for people to actually take a job in the urban area while living in a place that is far from their workplace. This is why 'isolation of rural' Americans is not one of the effect.
Answer: Qualitative Research
Explanation:
Qualitative Research is the scientific studying technique that is used for collecting, assessing and evaluation non-numerical data and facts.This data is gathered through observation and analysis to perceive about social life of society and people.
It defines the meaning behind behavior, attitude, belied, action etc that is displayed by population in certain place and situation.This research can be done through questioning, informal interviews etc.
Oxidation, especially ferric (iron-based) oxidation, causes some soil to appear orangish red. This is the same process by which metal rusts, and is related to the redox reaction of iron in the soil.