Bland Corporation is comprised of five operating segments. Information about each of these segments is as follows (in thousands): (a) What is the total amount of revenues in applying the revenue test and which operating segments are reportable under the revenue test? (b) In applying the profit or loss test, what is the minimum amount an operating segment must have in order to meet the profit or loss test for a reportable segment? And which operating segments are reportable under the profit or loss test