Local police departments report using computers for a variety of  ______ functions, including records management, crime investigation, information sharing, and dispatch.
(A) law enforcement
(B) finger printing
(C) money laundry
( (D) cyber bullying
37 Most people living in the suburbs take the ________ train to their offices in the city every day.
(A) commuter (B) freight (C) stationary (D) voyage
33 The Meakambut, a nomadic tribe in Papua New Guinea, are on the edge of _____ because they are dying from
easily contagious illnesses. (A) extinction (B) replication (C) survival (D) immigration
46 Onions, cinnamon, and garlic are believed to improve________ by helping arteries and veins widen and blood
flow increase.
(A) circulation (B) determination (C) harmony (D) extension