Which event marks the final stage in the collapse of the songhai empire?

revolts from deposed kings

civil wars among the priests

weakening from the slave trade

an invasion from morocco

Explanation:

The attack from Morocco occurred in the sixteenth century. Despite the fact that the Songhai Empire's binds dwarf Morocco's troopers, Morocco ready to came up triumphant by using keen military systems. This battle was later known as the skirmish of Tondibi.

option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

explanation: