Jacob, the sales head of LyfCare Inc., a life insurance provider, is considered to be a very organized and disciplined leader by his employees, thereby scoring high on the scale of initiating structure. This could stem from the fact that Jacob $\_\_\_\_\_.$

a$.$ ensures that team members are utilized to the best of their abilities

b$.$ emphasizes completing work at the convenience of his team members

c$.$ adopts a zero tolerance attitude and terminates erring team members

d$.$ is never biased or favors one employee over the other