Please explain your solution..

The electric company charges according to the following rate schedule: 9 cents per kilowatt-hour (kWh) for the first 300 kWh 8 cents per kWh for the next 300 kWh (up to 600 kWh) cents per kWh for the next 400 kWh (up to 1000 kWh) cents per kWh for all electricity used over 1,000 kWh Assume that maximum usage can be 2,000 kWh. Which test inputs should be selected using equivalence class partitioning method? Construct a table showing equivalence partitions, the selected inputs and the expected outputs. Which test inputs should be selected using boundary-value analysis method? Construct a table showing equivalence partitions, the selected inputs and the expected outputs