Since you provide no options,
The event that marked the unification of spain was the marriage of Ferdinand of Aragon and Isabella of Castille in 1496.
their marriage set the stage for the Creation of the Kingdom of Spain
hope this helps
C) Urban residents are in twice as much as Rural residence.
I have a lot to do that day
Sahara desert, camels were best suited for this trail because of their ability to store water in their humps.
