Final answer:
Moscow is the city shaped by its location near the headwaters of the Volga, Dvina, and Dnieper Rivers, leveraging its position to rise as a powerful trade center and capital of Russia.
Step-by-step explanation:
The city that was shaped by its relative location near the headwaters of the Volga, Dvina, and Dnieper River systems, all of which flowed in different directions, is Moscow. The historical significance of Moscow's location contributed to its development as a center of power, particularly during the time when it was established as the center of Russia after the decline of Kievan Rus' and following the period of Mongol rule. Known as the "Third Rome," Moscow benefited from its strategic positioning near these river systems for trade and transportation, helping it to rise as a powerful city and becoming the capital of Russia.