Answer:
B. Between groups design
Explanation:
Between groups design: In psychological research, the term between groups design is defined as an experiment or research that consists of two or more than two groups of participants or subjects and each of them is being tested or measured through a different measuring or testing factors at the same time. In the between-groups design, each person is being exposed to a single or particular user interface.
In the question above, the given statement is an example of a between-groups design.
Tuskegee, Alabama, U.S. George Washington Carver (1864 – January 5, 1943) was an American agricultural scientist and inventor who promoted alternative crops to cotton and methods to prevent soil depletion. He was the most prominent black scientist of the early 20th century....
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The economies of Canada and the United States are similar because they are both developed countries and are each other's largest trading partners. ... Canada's 2017 debt-to-GDP ratio was 89.7%, compared to the United States at 107.8%.
