Josh is a technological expert whose work with advanced broadband systems has made him one of the most high$-$proftle figures at Takentiodo teliectommunications, one of the world's leading technology companies. With his picture on the cover of magazines and his name popping up in blogs alt over the linternet, $10$ osh has a high degree of $$ which gives him influence over others.

a$.$ charisma

b$.$ visibility

c$.$ discretion

d$.$ centrality