The answer is D.
I am pretty sure, I hope this helps
Relatively smooth waters helped trade and cultural exchange across the Mediterranean Sea. temperate climate provided for diverse and <span>abundant agriculture, substantial trade.</span>
Answer:
political system distribution
The two most obvious ones are on the far right, and near the far left. Oceanic lithosphere is descending into the earth's mantle at these places, and being destroyed. ... At convergent boundaries oceanic lithosphere is always destroyed by descending into a subduction zone