Highsmith Rental Company purchased an apartment building early in 2018. There are 20 apartments in the building and each is furnished with major kitchen appliances. The company has decided to use the group depreciation method for the appliances. The following data are available: Appliance Stoves Refrigerators Dishwashers Cost $29,000 24,000 22,000 Residual Service Life Value (in Years) $2,000 8,000 7,000 In 2021, two new refrigerators costing $3,400 were purchased for cash. The old refrigerators, which originally cost $2,900, were sold for $900. Required: 1. Calculate the group depreciation rate, group life, and depreciation for 2018. 2. Prepare the journal entries to record the purchase of the new refrigerators and the sale of the old refrigerators. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Calculate the group depreciation rate, group life, and depreciation for 2018. (Round "Group depreciation rate" and "Group life" answers to 2 decimal places.) Group depreciation rate Group life Depreciation for 2018 (Straight years Line)