i dont quite understand this

Ecru Company has identified five industry segments: plastics, metals, lumber, paper, and finance. It appropriately consolidated each of these segments in producing its annual financial statements. Information describing each segment (in thousands) follows: Plastics Sales to outside parties Metals Lumber Paper $6, 600 Finance Intersegment transfers $2, 314 $ 691 $ 402 $ 143 165 0 Interest income from outside parties 130 142 0 0 30 Interest income from intersegment loans 17 0 38 0 Operating expenses 0 0 4, 134 193 Interest expense 1, 722 1, 026 634 72 27 Tangible assets 27 62 32 98 Intangible assets 1, 461 3, 156 484 731 159 83 Intersegment loans (debt) 395 0 59 0 0 0 0 698 Ecru does not allocate its $1,500,000 in common expenses to the various segments. Perform testing procedures to determine Ecru's reportable operating segments. a. Revenue test: b. Profit or loss test: c. Asset test:Complete this question by entering your answers in the tabs below. Revenue Test Profit or Loss Test Asset Test Perform revenue test procedure to determine Ecru's reportable operating segments. (Round your percentage answers to 1 decimal place. Enter your answers in thousands of dollars.) Segment Revenues Percentage Reported or Not Reported Plastics % Metals Lumber Paper Finance Total % Complete this question by entering your answers in the tabs below. Revenue Test Profit or Loss Test Asset Test Perform profit or loss test procedure to determine Ecru's reportable operating segments. (Enter your answers in thousands of dollars.) Segment Revenues Expenses Profit Loss Reported or Not Reported Plastics Metals Lumber Paper Finance Total Complete this question by entering your answers in the tabs below. Revenue Test Profit or Loss Test Asset Test Perform asset test procedure to determine Ecru's reportable operating segments. (Round your percentage answers to 1 decimal place. Enter your answers in thousands of dollars.) Segment Assets Percentage Reported or Not Reported Plastics % Metals % Lumber % Paper % Finance % Total %