All the factors below are causes of diminishing marginal returns, ...

[Anajune7]

All the factors below are causes of diminishing marginal returns, except
 a. Difficulty of monitoring and motivating larger workforces
  b. Increasing complexity of larger systems
 c. Specialization and division of Labor
 d. The fixity' of some factor

Question 2

Which of the following will improve your salary bargaining position
 a. Wait until the large project you were integral to is completed
 b. Wait until your employer has hired many others with similar skills as yours'
 c. Wait until your employer has invested greatly into a long-term project you lead
  d. Wait until your employer buys new machinery that you are incapable of operating

[mcomstock09]

Answer to Question 1

c

Answer to Question 2

c