<span>His career started in politics when he campaigned for Barry Goldwater who ran as the Republican candidate for president in 1964 though lost to Lyndon Johnson</span>
The correct answer is known as "Disruptive mood dysregulation disorder".
DMDD or also known as Disruptive Mood Dysregulation Disorder is a early condition of excessive irritability, anger, and common, intense temper outbursts, it is commonly experienced by children. Disruptive Mood Dysregulation Disorder signs move past being a so called “moody” toddler. Kids with DMDD experiences severe impairment that requires clinical interest.
Answer:
The answer is a case study.
Explanation:
A case study is described as research that focuses on a single case. The information is gathered through close, direct observation of an event, person or group of people.
The gratest advantage of case studies is that they provide in-depth analysis of a particular phenomenon, which can then be used to predict outcomes of similar events.