Select the correct answer. Why is Attila the Hun a controversial historical figure?
A.
Historians don’t know much about the origin of the Huns.
B.
Although he could be cruel and savage, he was also a just and fair leader.
C.
Attila negotiated a treaty with the Roman Empire but later broke it.
D.
Historians believe that he is a myth rather than a real historical person. Which of the following is the inverse of f(x)= 4/3x + 5