12. What does this sign mean? A. Slow down, be ready to stop if needed to let cross traffic pass before you proceed. B. Stop and let traffic behind you go first. C. Yield the right-of-way to traffic making left turns at the intersection. D. All of the above

counter-terrorism incorporates the practice, military tactics, techniques, and strategy that government, military, law enforcement, business, and intelligence agencies use to combat or prevent terrorism.

basically prevent, pursue, protect, and prepare, google it if you need more info