One's motivations and emotions are controlled by the forebrain.
Thus,
among the four choices above, the answer is none other than a. forebrain
Forebrain is the anterior part of the brain. There is what we call the hypothalamus that also controls emotions. Love has to be credited to this part.
For example:
"I love you with all my heart."
The heart does not feel emotions, the hypothalamus does. So instead of heart we replace it with,
"I love you with all my hypothalamus"
The following is missing for the question to be complete:
Crystallisation of preference
Advancement
Establishment
Trial of preference
Answer: Crystallisation of preference
Explanation: The crystallisation of preferences refers to a certain clarity of what one wants to achieve, which is aspired to be future careers. This would be an ability to determine and separate "what I am" from "what I am not". It is not yet about taking up a job position and building a career, it is about knowing what our career will be, and accordingly Donald Super is beginning to seek the right internship for his future career.
All other terms are related to a job i.e career, namely: trial of preference is the period of starting a job, i.e trying a chosen job. The result of this trial may be the growth or weakening of the ambition for the job. This sub stage is after crystallisation. If a trial period dampens the ambition for the chosen job, the crystallisation process can be repeated and initially opted for another job. It can last from 22 to 24 years of age.
Establishment is the occupation of a job position that is finally selected and this period lasts from 25 to 44 years. This means investing efforts to take the appropriate place in the job you want. That position implies a convenient position for further advancement while securing a starting position.
Advancement is a second sub stage as a part of the Establishment stage and follows the Trial with commitment., which is the first sub stage of the Establishment stage. Advancement lasts from 31 to 44 years of life, and after the initial securing of the position and stabilisation in the position, which takes place in a trill with commitment sub stage, in this sub stage it moves further towards progress, that means after material, financial self-secure, it moves towards some challenges, i.e improvement and advancement.
