11. Supplies of food ran sufficiently low to pose a threat as serious as invasion. 12. Supplies of food were so low that this posed a threat as serious as invasion. 13. The chemical leak poses a threat to human health. 14. The chemical pollution poses a threat to the population at large. 15. The essential need when a proposed redevelopment poses a threat is to rally popular support. 16. The regime poses a threat to world peace. 17. This does not mean that the younger members of the underclass pose no threat to public order. |