Pope boniface viii
a. reasserted papal supremacy with great success in the fourteenth century.
b. renounced his claims to full temporal authority in unam sanctam.
c. came into conflict with edward i of england over the issue of taxing the clergy.
d. died in 1303 after his captivity at the hands of philip iv of france.
e. was one of the most popular and successful popes in the history of the church.