Which of the Following Statements Is Based on Positive Analysis

Which of the following statements is based on positive analysis?

A) Individuals without health insurance have less access to physicians' services than those who have health insurance.
B) The high cost of health insurance places U.S. firms at a competitive disadvantage with their foreign competitors.
C) Employers should be required to provide health insurance for all full-time workers and their dependents.
D) none of the above.
E) Both a and b.