Hi,
I researched all sources say between 1991-1997
Answer:
case study
Explanation:
Case study is a qualitative method that usually consists of a way of deepening an individual unit. It serves to answer questions that the researcher does not have much control over the phenomenon studied.
The case study contributes to a better understanding of the individual phenomena, the organizational and political processes of society. It is a tool used to understand the form and motives that led to a particular decision.
Using the case study, Sigmund Freud developed his theory of human personality by conducting detailed interviews over a long period of time with some clients.
Extravagance or spending money without care, definitely leads to poverty. ... Resulting which the basic needs may be may not be fulfilled which may lead to poverty. Extravagance means spending more cash than one can afford or earns.