Waa maxay sababaha ugu waaweyn ee sicir bararka?
Sababaha ugu waaweyn ee keena sicir bararka waa:  - Kordhinta lacag bixinta - Korodhka qiimaha wax soo saarka alaabta sababtoo ah qiimaha sare ee alaabta ceeriin - Kordhinta baahida loo qabo badeecadaha iyo adeegyada Yaraanta badeecooyinka gaarka ah sababo la xiriira arrimaha silsiladda sahayda, qufulka iwm.