It is not surprising that the three most developed regions in the world according to the united nations human development index (hdi) are australia, europe, and north america. there are many regions of the world which have an overall low hdi ranking which is caused by only one or two of the factors considered in classifying rank. which region of the world has the lowest hdi, mainly influenced by the low rank of the "long and healthy life" factor?

Martin, a 32-year-old human relations administrator at a university, believes that all professors over age 50 are incapable of learning the new educational technologies and are content to keep presenting their same "tired, boring" lectures. he often expresses these views to other administrators and does not encourage any of the "older" faculty members to attend professional development meetings related to new teaching approaches nor does he suggest that the university send them to any of the technology conferences. martin is exhibiting