In some research, the researchers are not able to use random assignments to divide participants among groups. Instead, they compare preexisting groups, which results in a quasi-experimental design.
Random assignments are those which are given as a matter of chance to ensure fairness and equal opportunity for all participants. Here participants forming multiple groups are with similar characteristics. So all groups are the same at the start of the experiment.
A quasi-experimental design applies a non-random method, and subjects are assigned to preexisting groups. There are some situations where true experiments can't be used for practical reasons. In such cases, a quasi-experimental design is a suitable tool.
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Informal trading is the term used to describe a method of carrying business as a street vendor or as an associate of one. A poorer individual can earn a living through activity such as food preparation or selling small items, this enables people to have immediate cash flow with little or no investment and the avoidance of paying tax.
<span>A social cost would be the lack of a venue for a sporting team that would bring the community together and provide revenue. A social benefit would be the preserving of a natural space that can be shared and enjoyed by all for many uses.</span>
Answer:
Option: d. National Recovery Administration.
Explanation:
The New Deal was introduced by Franklin Roosevelt during campaigning for the presidency in the United States. The purpose of the New Deal was to bring a better life for Americans by introducing schemes to support them. In the National Recovery Administration, the government tried to stop competitors from using destructive practices and eliminating others. The agency tried to bring labour, industry, and government together to create fair practices and set prices on products and wages.
