[tag=IN] [lemma=□] □
[tag=IN] [lemma=most] □
[tag=IN] [lemma=case] □
While most experts predict global resource availability will keep pace with increased consumption , local and regional shortages will occur more frequently , particularly in areas experiencing rapid population increases and / or expanded economic growth . She notes that most media stories about the slump in President Bush 's approval ratings do not even mention the fact that the president never won the women 's vote overall while " To the Contrary " has explored this side of the story . It was not until the 1970s that a significant realization was made by most biologists , ecologists and taxonomists that the natural world was under threat and in trouble . People costs are the single largest and most visible expense , representing 50 % of total operating costs for most organizations .