Which statement describes a reason the united states entered world war i on the allied side?
a. germany's invasion of canada posed a direct threat to the united states.
b. president wilson wanted to take possession of germany's colonies.
c. german u-boats sank unarmed ships carrying american passengers.
d. most americans believed that europe's fight was also their fight.

answer; ///i believe the state is (pennsylvania);

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.