please help me to answer the mark is high tq so much

Question 2

Crystal Goh graduated from Berjaya University College and was hired by a corporation that manufactured parts for the automotive industry. The employees on the assembly-line seemed bored, and their motivation was low. Goh's employer decided to try to reorganise the roles and responsibilities of the assembly-line employees to increase productivity. Goh is offered a chance to help direct the efforts of some low motivation assembly-line employees assigned to her work group. During her career, Goh will see her job change from an engineer to a more complex job assignment, managing people.

1. Goh would like to learn about motivation. Explain to Goh the Two-Factor Theory of Motivation by Frederick Herzberg.
   10. marks)
2. Cohesive groups are better than non-cohesive groups at attaining the goals they want to attain. Illustrate the ways that Goh can build a cohesive work group.
   10. marks)

3. In the reorganisation process, the management face challenges on assigning the number of employees under a few supervisors available. Examine the advantages and disadvantages of the use of narrow and wide span of control in the corporation.

(20 marks)