Answer:
Date-7 November 1917.
location- Petrograd Russian Republic
I think A.
The most remarkable feature of Harappan civilisation was its urbanisation. The Harappan places which were small towns, show an advanced sense of town planning. ... System town planning, drainage system, granary, dockyard, public bathing place, use of bricks, buildings, etc.
Explanation:
History is the study of change over time, and it covers all aspects of human society. Political, social, economic, scientific, technological, medical, cultural, intellectual, religious and military developments are all part of history.
For example:
age.
gender.
social class.
family status.
occupation.
level of education.
significant experiences they've had in their life.