D) they lost all of their land to the united states in the second treaty. for the colonies, how did the treaty of paris (1763) compare to the treaty of paris (1783)? a) they lost a huge amount of land in the first treaty. b) they gained a huge amount of land in the second treaty. c) they gained the land west of the mississippi river in the second treaty. d) they lost the ohio territory in the first treaty.