thE rEDuCtions on grEEnhousE gAs Emissions, CAllED For in thE kyoto trEAty, turnED out to BE ______. A.too DAngErous For thE u.s. EConomy B.unrEAlistiC For thE yEAr 2000 C.gooD For oil, CoAl AnD ChEmiCAl CompAniEs D.not too DiFFiCult to AChiEvE in thE u.s.