we're listening to steven druker, and now it's time for audience questions. i've prepared a few here, but i'd like other people to write your questions out and pass them up to the front here. >> okay. >> the first question is which foods sold in the united states are yes genetically engineered. [laughter] and the short answer is far too many. [laughter] because even though a fairly small number of crops relative to the vast number of food crops out there have been genetically engineered and reached the market to date, because they're major foods that appear as ingredients in most processed foods, to date we'd say in the united states it's been estimated that between 85 and 90% of all processed food -- that means food that you'll buy in a package -- contain one or another eningredient derived from a gmo, a genetically-modified organism. so the main genetically- genetically-engineered organisms on the market in north america, it's not just the united states, it's also canada. canada has these crops on the market, no labeling. the canadian regulators are almost