Answer:
i think c but i dont know sorry if im wrong
Explanation:
Before the Columbian Exchange, people could not eat certain foods or raise certain livestock depending on where they lived.
Andalusia is in the south of the Iberian
peninsula, in south-western Europe, immediately south of
the autonomous communities of Extremadura and Castilla-La Mancha; west of the autonomous community of Murcia and the Mediterranean
Sea; east of Portugal and the Atlantic
Ocean; and north of the Mediterranean
Sea and the Strait of Gibraltar. Andalusia is the only European region with both
Mediterranean and Atlantic coastlines.
I am pretty sure the answer is D. 21st
