Answer:
B). Formal Group
Step-by-step explanation:
'Formal Group' is characterized as the work groups in which people work together to ensure the effective and efficient attainment of the desired goals. In the given situation, Jane's group would be characterized as a 'formal group' because in that group, different individuals come together from different sectors or departments(executives, managers, employees) and every individual is assigned with a set of responsibilities to be fulfilled so that the desired results(enhancement of the work processes and ensuring efficiency) are attained. Thus, option B is the correct answer.