What were the main causes of the fall of the Roman empire? a. Decline in learning and education.
b. Loss of a common language.
c. Trade decline and cities depopulated
d. All of the above.

D

Explanation:

Don't really got an explanation but I know it's right.

D. All of the above

Explanation:

The Romans conquered so much land, they lost a common language, as people in the Roman Empire were all speaking the language of their home lands. They had a decline in learning and education during this period also. There was less trade and cities were depopulated because of Rome's enormous territory. Less trade was needed because Rome already had everything in it that it needed.  

the two things that develop a strong social foundation are: a. separation of church and states e. education received attention separation of church and states separate the illogical  argument that came from religious beliefs to a fact based belief. while education will make us remember the past to avoid the repeat of our mistakes.

a variant spelling of the word dote (british)