When magnified 1,000 times by an electron microscope, the image of a certain circular piece of tissue has a diameter of 0.5 centimeter. The actual diameter of the tissue, in centimeters, is (A) 0.005 (B) 0.002 (C) 0.001 (D) 0.0005 (E) 0.0002

A hospital pharmacy charges $0.40 per fluidram of a certain medicine but allows a discount of 15 percent to Medicare patients. How much should the pharmacy charge a Medicare patient for 3 fluidounces of the medicine?(128 fluidrams = 16 fluidounces) (A) $9.60 (B) $8.16 (C) $3.20 (D) $2.72 (E) $1.02

Despite may decades of research on the gasification of coal, the data accumulated are not directly__ to environmental questions; thus a new program of research specifically addressing such question is___ (A) analogous .. promising (B) transferable .. contradictory (C) antithetical .. unremarkable (D) applicable .. warranted (E) pertinent .. unnecessary

Although specific concerns may determine the intent of a research project, its results are often…….. (A) unanticipated (B) beneficial (C) expensive (D) spectacular (E) specialized