The diagram above comes from the Wikipedia entry for Media Richness Theory. As summarized there, Information richness is defined by Daft and Lengel as 'the ability of information to change understanding within a time interval'. Communications that can overcome different frames of reference and clarify ambiguous issues to promote understanding in a timely manner are considered more rich.
According to the CIA World Factbook, some major imports of Iran include: - Oil & Natural Gas - Industrial raw materials and intermediate goods - Capital goods - Foodstuffs - Consumer goods - Technical services Their largest trade partner for importing is the United Arab Emirates, the next largest is China. Major exports include:
Karim Sadjadpour. 1  Ayatollah Ali Khamenei is Iranâs most powerful official. 2  Khamenei has been Iranâs supreme leader since 1989, making him the second longest serving autocrat in the Middle East (after Omanâs Sultan Qaboos) as well as the second longest-serving Iranian leader of the last century, after Shah Mohammed Reza Pahlavi.