When I took my AP World History final, it was over five separate days, with no material overlapping (so you wouldn't get a benefit from seeing previous material

When I took my AP World History final, it was over five separate days, with no material overlapping (so you wouldn't get a benefit from seeing previous material). He told me grades more accurately reflected both perceived effort, and the grades from the last semester. (This was his internal final, not the AP test)