Question

When the oceans became highways, what changed?

O A. Countries became more guarded and isolated.
OB. The world got smaller and cultures mixed.
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C. Rural areas split off from the influences of the city.
D. Shipping, mapping, and navigation technology advanced within a
decade.
SUBMIT

Answer 1

When the oceans became highways for international communication it provided immediate access to information in the middle of the ocean. A global communication infrastructure helped monitor and manage the ocean.

Step-by-step explanation:

so the world got smaller and cultures mixed.