Alia is plant quality manager for Johnson Co in Paris In this function, she supervises and leads a team of over 60 employees with diverse professional and educational backgrounds, two of which are Gustav and Torn. Gustav is a responsible engineer who always prepares and structures his own tasks well and is highly driven and committed to his work. Tom on the other hand recently joined Johnson Control as an assembly line worker with tittle professional experience; he also seems to be uninvolved and demotivated. According to Hersey and situational Leadership theory, which of the following Leadership styles should Alia utilize with Gustav and Tom respectively?

a. Task performance with Gustav and supportive with Ton b. Achievement oriented with Gustav and a substitutional with Tom c. Unstructured with and a relationship motivated with Torn. d. Delegating with Gustav and Telling with Tom. e. Transformational with Gustav and a supportive with Tom.