What is the best analysis as to why amy changes her attitude toward aunt march after talking to esther?

An economic term that describes happiness and its hard to measure in numbers is

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

What is the name of this mountain range found in northern africa?