Relationships between members of the military elite based on a reciprocal exchange of land for military service and loyalty were called AP World History Chapter 10 Relationships between members of the military elite based on a reciprocal exchange of land for military service and loyalty were called a. manorialism. b. the guild system. c. feudalism. d. capitalism. e. monasticism. Answer: C Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+