Answer:
Operationalization
Explanation:
Operationalization refers to the process of defining the measurement of a phenomenon that is not directly measurable, though its existence is inferred by other phenomena. Dr. Tylka studies the way that people value relationships but she derived a subjective social variable that was based on her own personal opinion and feelings. Her opinions was inferred from her previous studies whose existence was deduced by other phenomena.
Answer: Option (3) is correct.
Explanation:
Correct option: All choices have opportunity costs.
Opportunity cost is the benefit that is foregone for an individual by choosing one alternative over other alternatives available to him.
If the opportunity cost is lower for an individual then this will benefit him whereas if the opportunity cost is higher then this will not benefit the individuals.
In our case, Neha is training for a triathlon, there are three activities involved in a triathlon and training hours are limited. If Neha wants to spend a hour on swimming then she have to sacrifice training for biking and running for during that time.
Therefore, every choice has an opportunity cost associated with it.
i believe it is A, you’re welcome!