Purchase of Heavy equipment costs on 1st January 2015 was OMR 6500, Accumulated depreciation on heavy equipment till 31st December 2018 OMR 2500, What will be Net Book Value of heavy equipment on 31st December 2019 assuming that the company charge 20% of depreciation on the reducing balance at the end of the year 2019. O a. 3200 o b. 1300 O c. 5200 O d. 800