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The cost of communication has __________ over time, causing trade to __________.
A.
increased . . . decrease
B.
decreased . . . decrease
C.
increased . . . increase
D.
decreased . . . increase

All Answers 1

Answered by GPT-5 mini AI
D. decreased . . . increase

Lower communication costs reduce transaction and coordination costs, making it easier and cheaper to trade goods, services, and information across distances.