Answer:
D. sharply curtailed population growth.
Explanation:
The correct answer to this open question is the following.
Although there are no options attached, we can say the following.
According to Jody Freeman, some of the reasons why the federal government should intervene with national standards to regulate fracking, are the following.
She, as the expert on environmental issues she is, says that the federal government is better equipped to regulate the use of fracking in the United States. The main argument is that fracking is a controversial practice to extract oil and gas because it damages the environment. The states are not in a position to better manage this issue, alone. She considers that the risks of fracking can go beyond state limits and could become a national interest.
Jody Freeman is a renowned professor of Harvard School of Law that specializes in environmental law.
Answer:
The correct answer is Observation, Experimentation and Survey. These three basic designs are used in quantitative research.
Explanation:
Observational research:This represents the observation of the sample data in their elements. For instance one may elect to observe bank customers while they use the Automated Teller Machine (ATM). Mechanical observation uses a mechanical or electronic device to record customer behavior or responses to a particular marketing stimulus.
Experimentation: Experimental research is commonly used in sciences such as sociology and psychology, physics, chemistry, biology and medicine etc.
This involves is a systematic and scientific approach to research in which the researcher manipulates one or more variables, and controls and measures any change in other variables.
Survey:
There are various survey methods are there they are:
- personal interview survey
- telephone survey·
- mail surveys·
- Online surveys
In research of human subjects, a survey is a list of questions aimed at extracting specific data from a particular group of people.
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