Final answer:
The map, "Indian Ocean Trading Networks," indicates significant economic developments between 600 C.E. and 1450 C.E., where new cities grew due to increased trade connections promoted by navigational routes utilizing monsoon winds, spread of Islam, and the exchange of commodities between Africa, the Middle East, and Asia.
Step-by-step explanation:
The partial map titled "Indian Ocean Trading Networks" illustrates significant economic developments during the time between 600 C.E. and 1450 C.E., which are indicated by choice B.
This period saw trading networks that promoted the growth of new cities along the Indian Ocean, with increased interaction between various regions, including China, India, Persia, Oman, Ethiopia, Egypt, Arabia, and Great Zimbabwe. With the rise of Islam spread by Arabian traders and the influence of monsoon winds, this era was characterized by a rich exchange of cultures and commodities. The routes facilitated the movement of goods like ivory, animal skins, and gold from Africa in exchange for silks, glassware, and tools from Asia.
The map does not detail the aspects of the Hellenistic or Mauryan empires, Chinese dominance from Zheng He's voyages, or later technological innovations, making the other options (A, C, and D) incorrect in relation to the specified time period and connected regions.