Communication flows in all directions with little concern for the formal hierarchy in a structure, but this structure is costly to maintain due to the need for ongoing interpersonal skill training.

business meeting structure

Explanation:

For example, during a meeting with managers, technicians and financial director and sales director, the communication should flow from one another naturally despite of the hierarchy, since all participants have respect and politeness.

The correct answer is Arab nations stopped shipping oil to the United States.

Explanation: After the Arab-Israeli War of 1973, Arab nations chose to enforce an embargo on the United States and other countries because those countries chose to support Israel during the aforementioned conflict.