What was one effect of Constantine’s changing the language of the Eastern Roman Empire from Latin to Greek?

The Greek language became more and more important in the East relative to Latin, so the Roman Empire decided to change it, therefore leaving its urbanized, cosmopolitan civilization and becoming more of a military-dominated society.

Cyrus Field was a wealthy merchant and investor who masterminded the creation of the transatlantic telegraph cable in the mid-1800s. Thanks to Field's persistence, news which had taken weeks to travel by ship from Europe to America could be transmitted within minutes