Probably Australia but I am really not sure x
A-B-A-B design could provide the most valid non intervention measure with demonstration of experimental control.
In statistics, the experimental design, also known as the design of experiment (DOE), is described as the layout of an information-gathering experiment in which a variation may or may not be present. Typically, controlled experiments use this phrase. In order to make the results more reliable, these tests minimize the impacts of the variable. In this design, a group of people, plants, animals, etc. may participate in an experimental unit's procedure.
Pre-experimental research designs are the most straightforward kind of experimental research designs in statistics. Following the identification of some factors as causes and effects, a group or groups are kept under observation in this method. Typically, this approach is used to determine whether the targeted group need additional research. This is the reason why this procedure is regarded as being economical.
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Elizabeth Cady Stanton formed the friendship with Susan B. Anthony.
Susan B. Anthony was an American social reformer and women's rights activist. She played an important role in the women's suffrage movement and she appeared before every Congress between 1869 and 1906 on behalf of women's suffrage.
In 1851 she met Elisabeth Cady Stanton during an anti-slavery meeting in Seneca Falls. There, their historic and long-lasting friendship began.
<em>They became co-workers in social reform activities</em> and together they founded the New York Women's State Temperance Society and later the Women's Loyal National League that fought a long battle to abolish slavery.
Their biggest achievements were, however, associated with work for the <em>American Women's Suffrage Association. </em>
Stanton and Anthony remained close friends for over 50 years.
The correct answer would be: C - to enjoy greater protection.