Answer:
using the DD method the depreciation expense for the second year will be: 244,800
Step-by-step explanation:
![\left[\begin{array}{ccccc}Year&Beginning&Dep-Expense&Acc. \: Dep&Ending\\0&-&-&-&1,020,000\\1&1,020,000&408,000&408,000&612,000\\2&612,000&244,800&652,800&367,200\\3&367,200&146,880&799,680&220,320\\\end{array}\right]](https://img.qammunity.org/2020/formulas/business/college/jndv6618dnq1gubmacl6rr9mt8sludfj2r.png)
Double declining rate:

(1/5) x 2 = 2/5 = 40%
first year depreciation expense 1,020,000 x 40% = 408,000
carrying value 1,020,000 - 408,000 = 612,000
second year dep expense 612,000 x 40% = 244,800