Average Hours Worked per Person per Year in 1950 and 2017
| Country | 1950 | 2017 | Change in hours | Percent change in hours |
|---|---|---|---|---|
| Peru | 2,157 | 1,932 | ||
| Argentina | 2,034 | 1,692 | ||
| Australia | 2,178 | 1,731 | ||
| Ireland | 2,419 | 1,746 | ||
| Calculations may be inexact due to rounding. |
A student in an economics course is examining the decline since 1950 in average hours worked per person per year in various nations due to both increased productivity and the adoption of policies that limit working hours. The first task in this investigation is to determine how the decline in Argentina compares to that in other countries. The student finds that __________