True! The word "republic" comes from the Latin, <em>res publica</em>, which means, essentially, "the affairs of the people". The republican government is centered on the voice of the people.
Embryo stage I think hope this helped
Judicial, Legislative, and Executive
“Psychotherapy is the use of psychological methods, particularly when based on regular personal interaction with adults, to help a person change behaviour and overcome problems in desired ways.” Got answer from Wikipedia.
This historian would be using "research skills" at this stage of the process, since he or she has yet to determine all the facts, and therefore is unable to yet form a thesis.