| Typicality: | 0.337 |
| Saliency: | 0.408 |
| in those countries | 4 | location |
| in africa | 4 | location |
| by enhancing productivity | 3 | manner |
| investment → boost → economic growth | 20 |
| investment → increase → economic growth | 12 |
| investment → accelerate → economic growth | 12 |
| investment → enhance → economic growth | 3 |
| negative | neutral | positive |
| 0.020 | 0.163 | 0.816 |
| Raw frequency | 47 |
| Normalized frequency | 0.408 |
| Modifier score | 0.500 |
| Perplexity | 133.936 |