This is the answer
look at pic
Positive: discovered best eastward/westward sea passages between Europe and America
Negative: revolutionized race relations
States with larger population
<span>It survived for another thousand years in the eastern half of the Roman Empire. However, despite this relative longevity, Rome would never again reach the apex of power it had previously occupied, and eventually the Eastern Roman Empire would collapse, plunging Europe into the dark ages.</span>