Answer:b) naturalistic observation
Explanation:
Naturalistic observation is a technique under which observation of the subject is done in its natural environment.
Usually this technique is used when lab research will be unreasonable.
How Does Naturalistic Observation Work?
This technique may be used just because people's responses may be more effective when they are in their comfortable environment than when they are in a lab for research purposes.
Sometimes the result of the research are more effective when the behaviour is observed in an exactly moment when it happens. By watching how people respond to certain situations and stimuli in real-life, psychologists can get a better idea of how and why people react.
Child directed speech is the unique way that parents (and others) talk to babies.
The correct answer is letter D.
Explanation: The Reconstruction of the United States was a period of United States history that began after the end of the Civil War in 1865 and lasted until 1877.
<span>Some people argue about having more than one executives in Texas because it is a business friendly state and many businesses are based here. The government laws are very business friendly hence companies want to have numerous executives to expand their businesses.</span>