Economics (AS & A Level) · May / June 2026 · Paper 31 · Question 15

The table gives the national income of a country over six years. According to the accelerator principle, in which year did net investment first rise to a level above that of the previous year?

1. Ayear 3
2. Byear 4
3. Cyear 5
4. Dyear 6

As printed in the paper