Over 65% of those age 85 or older are female

Is the following a positive or normative statement? The United States government should mandate that every citizen purchases health insurance

If there is freeway congestion at 8 a.m., we can reduce (or eliminate) the congestion by

A) building more freeways. B) raising the price to drive on the freeway at 8 a.m. C) encouraging workers to carpool.. D) a and b E) a, b, and c