What kept the peace in europe in the late nineteenth century, despite rising tensions and growing militaries? a. the introduction of new weapons and methods of warfare that made war hard to win b. a system of treaties that called for harsh penalties for aggressive nations c. a system of military alliances that divided europe into two groups of allies d. an international organization where all nations could work out their differences

Analyze the quotation below in the context of european exploration in the americas. as you read the quote, think about what it says about columbus's motivations to explore. was he interested in gaining knowledge, wealth, or both? how did his motivations influence how he treated the people already living in the americas? i did not try to examine them in detail, because it could not be done in 50 years. for my desire is to see and discover as much as i can before returning to your highnesses, our lord willing, in april. it is true that in the event of finding places where there is gold or spices in quantity i should stop until i had collected as much as i could. i, therefore, proceed in the hope of coming across such places.