| in the environmental impacts | 9 | other |
| in the middle class | 9 | other |
| to the atmosphere | 3 | transitive-object |
| reduction → lead to → increase | 18 |
| reduction → result in → increase | 6 |
| reduction → cause → increase | 5 |
| negative | neutral | positive |
| 0.213 | 0.608 | 0.179 |
| Raw frequency | 29 |
| Normalized frequency | 0.705 |
| Modifier score | 0.500 |
| Perplexity | 61.270 |