Solution:Post-Mauryan trade context:
A. Puskalavati (Pushkalavati) - A major trade and urban center in Gandhara. It acted as a node in the Uttarapatha route, connected with Central Asia and beyond.
B. Patala - A famous port city at the Indus delta, important for maritime trade with western Asia.
C. Bhrigukachchha (Barygaza, modern Bharuch) - The most significant western coast port during this period, central to Indo-Roman trade.
D. Tamralipti (modern Tamluk, Bengal) - А major eastern coast port, connecting inland routes to Southeast Asia and Sri Lanka.
E. Uttarapatha - This was not a terminal city or port, but the name of the great northern trade route connecting cities and ports like Taxila, Puskalavati, and Tamralipti.
Thus, while A, B, C, and D are trade terminals, E (Uttarapatha) is a route, not a terminal.