During one year, a company experienced two changes. Company directors’ salaries went up by $15\%$. Office workers’ wages went up by $5\%$. The inflation rate was $3.4\%$. What happened to real income?
- Acompany directors fell / office workers fell
- Bcompany directors fell / office workers rose
- Ccompany directors rose / office workers fell
- Dcompany directors rose / office workers rose