Premise:
"Assuming conservatively that one-eighth of the catalyst is replaced each year on average for coal-fired units, the annual demand for replacement SCR catalyst would increase by 12,600 m3/yr by 2005." Based on this premise, is the hypothesis "The need to replace SCR catalyst increased every year." true?
OPTIONS: [+] yes [+] it is not possible to tell [+] no
it is not possible to tell