what is the duty of the last profession?
They elect the emperor of the Holy Roman Empire.
Prince-elector
The prince-electors ( pl. "Kurfürsten", , ), or electors for short, were the members of the electoral college that elected the emperor of the Holy Roman Empire.
who was george iii? King of Great Britain. when did he assume the position? 25 October 1760. did he take any measures to abolish slavery? No,in George III's reign 1.6 million slaves were transported out of Africa. was he given any titles? Duke of Brunswick and Lüneburg, Arch-Treasurer and Prince-elector of the Holy Roman Empire.
wiki:7709834
Prince-elector [SEP] Introduction
The prince-electors ( pl. "Kurfürsten", , ), or electors for short, were the members of the electoral college that elected the emperor of the Holy Roman Empire. From the 13th century onwards, the prince-electors had the privilege of electing the monarch who would be crowned by the pope. After 1508, there were no imperial coronations and the election was sufficient. Charles V (elected in 1519) was the last emperor to be crowned (1530); his successors were elected emperors by the electoral college, each being titled "Elected Emperor of the Romans" (; ). The dignity of elector carried great prestige and was considered to be second only to that of king or emperor.