Due to Mussolini's belief in Italians being culturally superior, this gave him permission" to
do what?
Conquer (subjugate) other lands (aggressive foreign
policy)
Imprison all those who were not Italian
Deport minorities (non-Italians)
Ethnically cleanse inferior races

Conquer (subjugate) other lands (aggressive foreign  policy).

Explanation:

As time progressed, Fascist foreign policy converted more expansionist. Inappropriate, Mussolini pointed at obtaining region in Africa and in the Mediterranean, for which he selected the old-fashioned Roman word mare nostrum (“our sea”). The primary appearance of European invasion was not perpetrated by Nazi Germany. Fascist dictator Benito Mussolini directed the Italian troops to attack Ethiopia in 1935.

the historians cited in the article all agree with one another about the cause of the civil war. despite coming from different backgrounds and cultures, the historians agree that slavery was the root cause of the civil war. the fact that all these historiansgenerally agree with one another makes their shared viewpoints more reliable and valid, especially because the historians have different backgrounds and all work for the well-respected institutions of howard university, clemson university, and the university of colorado.