One significant indication that the European feudal system was effective was that "<span>Similar systems developed in China and Japan" although it should be noted that this isn't enough evidence to prove that it was economically successful.</span>
Th correct answer is : B. If condoms don't tear or slip out of place, they help against infection and pregnancy .
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With more than one ruler the empire would be better suited to protect itself from threats from barbarians and persia
The purpose of treaties between the U.S. Government and Indians was to first of all keep peace between the two and give colonists permission to settle Indian land. Hope this helps!