Identify depreciation methods used Moyle Co. acquired a machine on January 1, 2010, at a cost of $320,000. The machine is expected to have a five year useful life, with a salvage value of $20,000. The machine is capable of producing 300,000 units of product in its lifetime. Actual production was as follows: 60,000 units in 2010; 40,000 units in 2011; 80,000 units in 2012; 50,000 units in 2013; and 70,000 units in 2014.

Required:

Identify the depreciation method that would result in each of the following annual credit amount patterns to accumulated depreciation. If a declining balance method is used, indicate the percentage (150% or 200%).

a.

c.

60,000

12/31/10

128,000

12/31/10

40,000

12/31/11

76,800

12/31/11

80,000

12/31/12

46,080

12/31/12

50,000

12/31/13

27,648

12/31/13

70,000

12/31/14

16,588

12/31/14

b.

d.

96,000

12/31/10

60,000

12/31/10

67,200

12/31/11

60,000

12/31/11

47,020

12/31/12

60,000

12/31/12

32,928

12/31/13

60,000

12/31/13

23,050

12/31/14

60,000

12/31/14