Match the following motivational theories with their key focus:
| Column A | Column B |
|---|---|
| i) Equity Theory | a) Intrinsic motivation and satisfaction |
| ii) Goal-Setting Theory | b) Fairness and balance in inputs and outputs |
| iii) Cognitive Evaluation Theory | c) Challenging and specific goals for performance |
| iv) ERG Theory | d) Existence, relatedness, and growth needs |
1
i-d, ii-a, iii-b, iv-c
2
i-a, ii-b, iii-c, iv-d
3
i-b, ii-c, iii-a, iv-d
4
i-c, ii-d, iii-a, iv-b