Worked Solution
✓ VerifiedAnswer: (B)
Comparing salary expense across three consecutive years (2022–23, 2023–24, 2024–25) to identify a 43% increase is a classic example of trend analysis, which involves examining data over multiple periods to identify unusual fluctuations or patterns. This falls under analytical procedures as described in SA 520 (Analytical Procedures). A reasonableness test compares data against an independent expectation; ratio analysis compares two related figures; and substantive test of details involves examining individual transactions — none of which is being performed here.
Write it like this
1The skeleton
- Lead with the answer option (B) in line 1 — examiners mark MCQs in the first 3 seconds of reading, so burying your answer wastes their goodwill and your marks.
- Name the method precisely as 'trend analysis' — writing 'comparison over years' or 'year-on-year analysis' without the technical label costs you the definition mark even if the logic is right.
- Link it to SA 520 — one-line citation signals you know the standard, which is exactly what separates a 2/2 from a 1/2 on this type.
- Knock out the wrong options in one line — briefly state why reasonableness test, ratio analysis, and substantive procedures don't fit; this shows you understand ALL four options, not just the right one.
2Examiner-rewarded phrases
3Common trap
Watch out — most students confuse 'trend analysis' with 'reasonableness test' because both involve comparison; the key difference is trend analysis compares the SAME figure across time periods, while a reasonableness test benchmarks against an independently formed expectation. Writing 'reasonableness test' here with the same explanation kills both marks.