I NEED HELP PLEASE ILL MARK BRAINKIEST What did Russians learn about their country as a result of their defeat in the Crimean war? A) The Russian economy was in excellent shape. B) Russian government provided strong leadership. C) The nation's waterways were polluted and unsafe. D) Their army had failed to modernize.

I guess it's option no C because other are positive aspects which would have helped them them win instead of defeat

explanation:

these are the geographical features of the gupta empire.

1)it inherited the land owned by the mauryan empire.

2)one obvious difference between the two empires is that the gupta empire was smaller that the mauryan.

3)the gupta empire is located in the northern region of the subcontinent underneath the himalayan and hindu kush mountains.

the gupta empire, marked by extensive inventions and discoveries that contributed to hindu culture, in subjects such as science, technology, engineering, art, dialectic, literature, logic, mathematics, astronomy, religion, and philosophy.

this period was also known as the golden age of india