Answer:
C. the massive influx of African Americans via migration
Explanation:
The following issues that did not contribute to the racial tensions facing African Americans living in Oklahoma was the massive influx of African Americans via migration.
This option is correct, because the other options give reasons for the increased racial tensions of African Americans in the country.
Answer:
Invasions by Barbarian tribes
The most straightforward theory for Western Rome's collapse pins the fall on a string of military losses sustained against outside forces. Rome had tangled with Germanic tribes for centuries, but by the 300s “barbarian” groups like the Goths had encroached beyond the Empire's borders.
Explanation:
Hope this helps
Answer: first responders
explanation: they are purposely trained and paid to fight and respond first in case of an emergency