A country with tax system has lower income bracket of OMR 22,000 with 4% tax rate. Higher income bracket started over and above OMR 22,000 income on which tax rate is 8%. Mr. Ali has taxable income OMR 48,000 during 2019. How much is the tax liability amount for Mr. Ali? O a OMR 2,960 O b. OMR 3,840 O C. OMR 2,080 O d. OMR 880