-On the Map, Why Is There a Cluster of Meteorite

-On the map, why is there a cluster of meteorite impacts in northern Europe?

A) because more have hit there compared to surrounding areas
B) because the area has been thoroughly searched as a result of large populations living there
C) because the craters are better preserved in northern Europe compared to surrounding areas
D) Map distortion makes it appear that there are more impact craters in northern Europe, when in fact there are not.