Yana, an 82-year-old, active great-grandmother, recently was admitted to a local nursing home. upon visiting his mother, sergei is excited to report on the grandkids and great-grandkids. however, sergei is surprised at his mother's despondence and lack of interest in hearing about the children she loves so much. yana's attitude seems to reflect ) activity theory(b) selective optimization(c) institutionalism(d) biological maladjustment

C. Institutionalism

Explanation:

Institutionalism revolves around the use of  public institutions and corporation in caring  for the mentally ill or elderly.

It is common  for patients to develop an institutionalization abnormality where patients defect from  social and life interaction.

This behavior roots from the long periods that patients have spent in nursing homes, and institutions.

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.

i would think yes.

explanation:

because we have every natianlity in our country which makes us so diverse and unique. that's why in a lot of cities there are places like little italy, koreatown, chinatown.