The answer is "Experimental research".
Experimental research refers to any research led with a scientific approach, where an arrangement of variables are kept steady while the other arrangement of factors are being estimated as the subject of test.
The most straightforward case of an experimental research is leading a laboratory test. For whatever length of time that examination is being directed under logically satisfactory conditions – it qualifies as a trial explore. A genuine experimental research is thought to be fruitful just when the scientist affirms that an adjustment in the dependent variable is exclusively because of the control of the independent variable.
Answer:
c. An ethno-corporation
Explanation:
Ethno-corporation or ethnic corporations are based on a specific ethnicity with economic and social benefits and political stability. In South Africa, the Bafokeng were able to eventually get much of their land back from the whitesettlers who had taken it through the formation of the Royal Bafokeng Nation, Inc. This Royal Bafokeng Nation, Inc. is in the middle of South Africa and acts in the same traditional way as per their customs. They interact with the South African government through bureaucratic channels and business people and is a prime example of an ethno-corporation.
Answer: Choice A
Explanation: Informational social influence