| A | B |
| advertisement | public notice or announcement |
| facilitate | make easy; lessen the labor of |
| introvert | direct inward or upon oneself |
| disposable | can be thrown away after use |
| imposing | impressive because of size, appearance |
| advent | a coming; arrival |
| prevention | a way to stop or keep from happening |
| eventually | in the end; finally |
| satisfaction | fulfillment of desires |
| artifact | anything made by human skill or work |
| extrovert | one interested in others or in the environment rather than self |
| controversy | arguing a question where differences of opinion exist |
| diversion | distraction from work; entertainment |
| decompose | rot; decay |
| proposal | plan, suggestion |
| conventional | acting according to accepted ways |
| circumvent | outwit; defeat by trickery |
| benefactor | person who helps others by gifts or kind acts |
| faction | group acting together for a common purpose |
| convert | turn to another use |