3. Use Microsoft Excel to solve this Question Some seed cleaning equipment was purchased in 2009 for BD 8,500 for an expected life of 12 years. What is the book value of the equipment at the end of 2021? Original salvage value was estimated to be BD 2,500 at the end of 12 years. Compute using a) Straight line method b) DDB c) DB d) Sum of Years method e) Construct a cash flow diagram for the values computed and mark them for 12 years