The table below shows different sets of changes taking place in an economy.
All other things being equal, which one of the following combinations, A, B, C or D, is most likely to have the effect of shifting the short-run aggregate supply (SRASSRASSRAS) curve for the economy to the left?
| Trade-weighted exchange rate | Government subsidies for business energy use | |
|---|---|---|
| A | Appreciating | Falling |
| B | Depreciating | Rising |
| C | Appreciating | Rising |
| D | Depreciating | Falling |
A
B
C
D