They were expected to ride horsemen
Europe. North America and Africa
A. Lute are you in K12?
Because I had this question and made a 100%
<span>b.c.e. to 600
b.c.e. 800</span>
The best explanation why the area between Spain and Gaul was not part of the Roman empire until that later period was a culmination from both undesireability and difficulty in accessing this region due to its mountaineous nature. So I would wager the answer being both C and D - undesireability and difficulty in access.
