Wilhelm iv promised the prussian people a what but never gave it to them

Which best describes the impact of the crusades on european exploration?

Why are slanted roofs found on many buildings within russia and finland? a. to prevent ice slides. b. to prevent the build-up of water during heavy rains. c. to prevent heat from escaping during the clod winter months. d. to prevent snow build-up.

Briefly explain one example of an antitrust effort from 1865 to 1900