Choose one: OA knowledge that is available for use in other production. OB. a natural resource. OC. manifested only in physical capital. OD always a plece of computer code at its most basic level. Which of the following is not an example of a technological advancement? Choose one: A the assembly line OB aversion of the iPhone with new features OC new uses of the pollo vaccine to slow cancer OD. a resurgence of rainforest growth in Belize E sand in cows' stalls to increase milk production Technological innovations are often clustered in particular locations because of Choose one: OA dimate. OB. institutions. C. mortality rates OD, aggregate demand.