In order to motivate people to work, a government raises the minimum income threshold at which income tax begins to be paid. Which kinds of macroeconomic policy are being used in this case?
- Afiscal policy: yes; monetary policy: no; supply side policy: yes
- Bfiscal policy: no; monetary policy: yes; supply side policy: yes
- Cfiscal policy: yes; monetary policy: yes; supply side policy: yes
- Dfiscal policy: yes; monetary policy: yes; supply side policy: no