Answer:
experimental
Explanation:
Experimental design: In research methods, the experimental design is referred to as a specific way of designing an experiment by a researcher to get valid as well as objective results. It refers to a collection of various research designs that is responsible for using controlled testing and the manipulation procedure to get knowledge of the causal processes. In most of the experimental design, one or more than one variables are being manipulated to know its effect on the dependent variable.
In the question above, the given statement signifies the use of the experimental design.
The answer is: c. There has been a growing reluctance by Whites for integration, interracial dating, and having members of minority groups attain political office
In the 1950s, American people were in a transitional phase in term of their perception toward African American. Ever since the 17th century, Black people were never seen as equal in American society.
So after the abolishment, many of American people still can't fully accept the fact that Black people are equal to them and the fact that the power in society have to be shifted. This lead to the growing reluctance in integration, interracial dating, and having members of minority groups attain political office
The invention of the cotton gin was a revolution in the cotton industry. Due to the manner in which this sector was exploited in the US, it led to a large increase in slavery in the Southern states, in order to meet the constantly growing demand for cotton using a larger workforce.
Hope this helps!
The world population is estimated to be 7 billion people.
