How can we see societal changes that occurred in the middle ages in today’s society

The Middle Ages was a dynamic period and it shaped European identity and development ,stimulated in part by Europe's interactions by other cultures in Eurasia and the Mediterranean.

In today's society, many of the basic social and political patterns and institutions are from the thos Middle Ages.Clear political boundaries and cultural identities emerged in the British Isles, France, Germany, Italy, eastern Europe, Iberia, and Scandinavia. Between 1000 and 1300, a chain reaction of developments in economy, society, and political life contributed to new trends in religion, scholarship, literature, and other arts—trends that shaped European culture to the present day.

the answer is a. the harappan civilisation is also called the indus valley civilisation, this is because they built their cities along the indus river. the reason behind this location can be found in the rest of the "old world" civilisations like mesopotamia or egypt, the first built their cities along the rivers tigris and euphrates, the second along the nil; : their respective civilisations thrived because the overflowing of their respective rivers produced favorable conditions for agriculture, their main support.

on a flat and narrow coastal plain, between the foothills of the brazilian highlands and the atlantic ocean, on the shore of guanabara bay, in the state of rio de janeiro, brazil, the tropical zone in south america.