Because each child is unique so they each act differently and do stuff/complete stuff in different ways
Sorry if wrong hope this helps
The correct answer is "sample." ideally these are randomly selected observations as to prevent bias. we can assume the samples that are unaffected by systemic bias represent the population due to rules of the normal distribution.
The correct answer to this open question is the following.
Although you did not include the options of the question, we can answer the following.
The metaethical theory that holds that morality is subjective and grounded in attitudes is the theory of Metaethical Relativism. In this branch of philosophy and ethics, philosophers focus on moral judgment as a matter of study. Specifically, Metaethical Relativism focuses on the behavior and conduct of humans, taking into consideration the fact that people express moral judgments from their own personal background or trying to fit into the standards of society. From social conventionalism and self-belief systems, people stereotype and express moral and ethical judgments.
Limited jurisdiction, i.e. applicable only to traffic cases.