Answer:
longitudinal study
Explanation:
Longitudinal studies are typically observational studies, as they are usually limited to observing the sample elements without manipulating factors that may alter the variables of interest. For example, to verify the effectiveness of a treatment for posttraumatic stress disorder, researchers can analyze the psychological status of the study subjects before and after treatment. This is because a longitudinal study is one that evaluates how the variables behave in the research participants over a given period of time.
Another example of this type of study is what is happening to Alice, where researchers ask her to answer a questionnaire each year so they can assess how her attitudes and preferences have changed over the course of a year.
Answer:
The answer is trigger features.
Explanation:
Trigger features are stimuli that activate immediate neuronal responses. These features might be specific sounds, shapes or colours that always elicit the same responses, in the same order and manner. For this reason, trigger features are also called "releasers".
Trigger features are often used in persuasion strategies.
Answer:
African People
Explanation:
Many types of people were unfortunately sold into slavery but the main source of American Slaves was African People.
C ) they are currently in comp for limited and valuable resources
