( ) A quarantine A. influences a decision or a situation. 2. ( ) A virus is B. something bad will happen. 3. ( ) An outbreak is when a disease C. is a step you can take to keep a sick person away from others. 4. ( ) A risk is the possibility that D. working with others to achieve a goal. 5. ( ) A pandemic is when a disease E. a very small living thing that causes disease. 6. ( ) A strategy is the plan that F. spreads all over the world very quickly. 7. ( ) A factor is one of the things that G. appears very suddenly in many people. 8. ( ) Cooperation is H. you use to achieve something.