Kylie started her new job as a junior legal assistant in prestigious law firm in 2018. She negotiated on a wage contract where for the next two years (till 2020), her salary was indexed to rise by 2% each year. In 2019, actual CPI inflation turned out to be lower than expected. This has negatively affected Kylie's purchasing power and she was not able to afford the same standard of living as before.

True, False or uncertain and why ?