A recent accounting graduate opened a new business and installed a computer system that costs ₹ 45,200. The computer system will be depreciated linearly over 3 years and will have a scrap value of ₹ 0.
| List-I | List-II |
| (A) Absolute maximum value | (I) 3 |
| (B) Absolute minimum value | (II) 0 |
| (C) Point of maxima | (III) -5 |
| (D) Point of minima | (IV) 4 |

Reactant ‘A’ underwent a decomposition reaction. The concentration of ‘A’ was measured periodically and recorded in the table given below:
Based on the above data, predict the order of the reaction and write the expression for the rate law.