Solution
✅ Correct Option: 2
A → "Alias" = second name (IV)
B → "De jure" = as a matter of legal rights (III)
C → "In lieu of" = in the place of something (II)
D → "Pro rata" = in proportion (I)
The correct answer is option 2: A-IV, B-III, C-II, D-I
Commerce students might have learnt about "pro-rata" in accountancy (share-allocation in proportion) and "in-lieu" in business studies (do you remember statement in lieu of prospectus?)