Unam Sanctam (1302) a. provided a statement of the beliefs of Jan Hus. b. expressed the supremacy of earthly power over spiritual power. c. systematized the goals of the Conciliar Movement. d. upheld papal claims to supremacy over secular rulers.

d. upheld papal claims to supremacy over secular rulers

Explanation:

Unam Sanctam is the most famous papal document which was issued in 1302 which affirmed that the papal have supremacy over all human authorities.

The document defined it that the spiritual power rest upon the church and while the temporal power rests upon kings and soldiers.

Pope Boniface VIII issued the Unam Sanctam on November 18th, 1302.

i think the answer is true : ))

answer; interpreting someone's past consistent with present deviance;