The table below shows macroeconomic indicators for a European economy between 2018 and 2022.
| Indicator | 2018 | 2019 | 2020 | 2021 | 2022 |
|---|---|---|---|---|---|
| Real GDP Growth Rate (%) | 2.10 | 1.60 | -5.80 | 4.20 | 1.50 |
| Inflation Rate (%) | 1.90 | 1.40 | 0.50 | 2.80 | 7.90 |
| Central Bank Policy Interest Rate (%) | 1.50 | 1.00 | 0.10 | 0.25 | 2.50 |
| Unemployment Rate (%) | 4.20 | 4.50 | 6.80 | 5.90 | 4.10 |
In which year was this economy most at risk of experiencing a liquidity trap?
2018
2020
2021
2022