Intelligence scores are most likely to be stable over a one-year period for
a) a preschool student whose intelligence test score is 80.
b) first-grade student whose intelligence test score is 125.
c) third-grade student whose intelligence test score is 115.
d) fifth-grade student whose intelligence test score is 95.

D) A fifth-grade student whose intelligence test score is 95.

Explanation:

IQ is found to be the most stable characteristics of a psychometric test in our lifespan. Test and testing are two limiting factors that do not measure a real IQ. The best test provides the same IQ result of a person throughout his life span. The test which has strong validity and reliability can measure actual IQ. The result will be consistent. IQ tests measure person intellectual intelligence not that what they have learned and, how they do a task. It measures a person maximum capability. Many external factors affect the test result such as sickness, motivation level, distraction, low social-economic status, etc.

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- "milgram's work was conducted in the early 1960s before the current.the studies ignited a debate about the ethical treatment of participants. what appear to be dangerous, if not deadly, electric shocks and the by today's ethical standards, many questions about the research have gone unanswered."

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.