Joan often feels as though she is going to fall over while walking. her doctor diagnoses a tumor in her:

Cerebellum

Explanation:

If Joan often feels as though she is going to fall over while walking, she is likely to have a tumor in her cerebellum. The cerebellum ("little brain") is responsible for "primitive" actions such as regulation and coordination of movement, posture, and balance. These seem to be the skills that are affected in Joan's brain.

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.

answer; social structure;