Answer:
Case study
Explanation:
The options for this answer are:
- Naturalistic Observation
- Survey
- Interview
- Case Study
A case study is a type of study usually used in social sciences. It consists in an intensive study about a person or a group of persons, this study is based on in-depth observations of the person or group and it aims to obtain more information about the subject of observation.
In this example, there's an individual with an exceptional memory. Therefore, a psychologist conducts an in-depth investigation of this person. We can see that the two main characteristics of the case study: <u>in-depth investigation</u> of <u>an specific person</u> are in this example and therefore the research method used would be a Case study.
The Nile River enabled Egypt to flourish by providing Egypt with access to fertile soil, fishing, transportation routes, and also a source of power. The Nile and especially the Nile Delta was a very fertile region that allowed for Egyptian society to flourish and advance.
I believe it is true but i could be wrong
