| A | B |
| contaminated | means: impure |
| credit | an arrangement for deferred payment of a loan or purchase |
| diversified | producing more than one product. |
| epidemic | an outbreak of a contagious disease that spreads rapidly and widely. |
| neutrality | the state or policy of being neutral |
| quota | a set amount |
| regulation | controlling or enforcing set standards or rules. |
| rural | of or relating to people who live in the country. |
| tuberculosis | a disease that affects the lungs but may spread to other areas and is characterized by fever, cough, and difficulty in breathing. |
| urban | of or relating to people who live in the city. |