B. It established a blueprint for international cooperation among the major European powers.
I think the first questions' answer is two, the second questions' answer is answer is two and the third questions' answer is number three. Hope this helps.
:)
It seems that you have missed the given choices for the given question above, but anyway, here is the correct answer. The best example of the way medieval literature reflects its culture would be the <span>Poem of the Cid is a thrilling war tale that reflects the Christian values shared by most Europeans of many cultures. Hope this answer helps.</span>
1. states cannot form alliances with other states or foreign powers
2. states must honor and respect the laws and institutions of the other states
I hope this helps! :)