Answer:
If there is a room for you to reverse, then you quickly do that.
Or easily you move to the other side quickly.
First of all, Spain would likely speak a dialect of Arabic, perhaps a mixture of Spanish and Arabin
Second, it would be a predominantly Muslim country.
Third, it would likely not be as integrated within Europe as it is now: likely it would have more trade and cultural connection with other Arabic country than with other European countries.
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If i am not mistaken i think your answer is “C”
i really hope i could help! good luck