The table below shows index numbers for nominal Aggregate Demand (ADADAD) in an open economy.
| Year | Nominal Aggregate Demand (2018=1002018 = 1002018=100) |
|---|---|
| 2016 | 85 |
| 2017 | 93 |
| 2018 | 100 |
| 2019 | 106 |
| 2020 | 115 |
Between 2016 and 2020, there must have been an increase in
the volume of national output.
the general price level.
money national income.
the level of employment.
