Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
machine guns impact on ww1 | 1.9 | 0.9 | 4091 | 14 |
how did machine guns impact ww1 | 1.57 | 0.7 | 9849 | 7 |
artillery and machine guns ww1 impact | 1.26 | 0.6 | 7474 | 47 |
what was the impact of machine guns in ww1 | 1.73 | 0.4 | 1859 | 48 |
what impact did machine guns have on ww1 | 0.88 | 0.5 | 1011 | 62 |