Here’s the correct matching of descriptions for Peter the Great and Catherine the Great:
Peter the Great
- fought Sweden to gain access to the Baltic
- sent explorers across the Bering Sea to North America
Catherine the Great
- fought Poland and the Ottoman empire to gain land in Eastern Europe
- won access to the Black Sea
So, the descriptions can be summarized as follows:
-
Peter the Great:
- fought Sweden to gain access to the Baltic
- sent explorers across the Bering Sea to North America
-
Catherine the Great:
- fought Poland and the Ottoman empire to gain land in Eastern Europe
- won access to the Black Sea