In a classified balance sheet, assets are usually classified using the following categories:

a. current assets; long-term assets: property, plant, and equipment: and intangible assets.

b. current assets; long-term investments: property, plant, and equipment; and other assets.

c. current assets; long-term investments: property, plant.

and equipment; and intangible assets.

d. current assets; long-term investments: tangible assets;

and intangible assets.