```r
unemp_lux_data %>%
  filter(division %in% c("Luxembourg", "Esch-sur-Alzette", "Wiltz")) %>%
  ggplot(aes(year, unemployment_rate_in_percent, group = division, colour = division)) +
  theme_minimal() +
  scale_colour_hc() +
  theme(legend.position = "bottom", legend.title = element_blank()) +
  labs(title = "Unemployment in Luxembourg, Esch/Alzette and Wiltz", x = "Year", y = "Rate") +
  geom_line()
```

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