Which of the following is a stage of moral reasoning in Kohlberg's theory?

Which of the following statements about an embolus is correct?

A) It is composed of debris that travels in blood and eventually lodges in an artery. B) It can consist of pieces of thrombi. C) It can be caused by infection within the wall of the heart. D) It is due to pressure exerted by a tumor. E) An embolus secretes acids which destroy neurons.

IQ scores form a normal distribution with µ = 100 and ? = 15 . Individuals with IQs between 90 and110 are classified as average. What proportion of the population is average?

a. 0.7486 c. 0.4972 b. 0.5028 d. 0.2486