Take the following as truth: Orders for scrubbers, such as the recent order for the Coleman Station in Kentucky, are continuing to be received in spite of the concerns raised about the availability of boilermaker labor during the simultaneous installation of SCRs for the NOX SIP Call.
Then the following statement: "Scrubbers are expensive to stockpile in large quantities.  " is true, false, or inconclusive?
Answer: Inconclusive