| A | B |
| urban | relating to people who live in the city |
| rural | relating to people who live in the country |
| horticulture | science or art of cultivating fruits, vegetables, or flowers |
| underdogs | one that is at a disadvantage |
| regulation | controlling or enforcing set standards or rules |
| lobbyists | a person engaged in trying to influence public officials in favor of a specific cause |
| trade | exchange of goods or services for the same; or for money |
| tuberculosis | disease of the lungs |
| contaminated | impure |
| neutrality | a policy of being neutral, not taking sides in a conflict |
| specialization | producing one or a small number of products or services |
| diversified | producing more than a single product |
| consumer | one who acquires goods or services for direct use or ownership |
| barnstormers | airplane pilots doing stunt shows and demonstrations for spectators |
| quota | a set amount |
| credit | confidence in a purchaser's ability and intention to pay |
| epidemic | contagious disease outbreak that spreads rapidly and widely |
| capital | wealth used in the production of more wealth |
| extraction | taking from the earth |
| refinery | industrial plant for purifying a crude substance |
| Rural Free Delivery | program providing free mail service to rural areas |