You were selected by your company to take part in a meeting organised by a multinational companies about the impact of the recent global rise in fuel prices. The first presentation was delivered my a male CEO from Argentina, the second presentation was from a German male CEO and the third one was from an Australian female CEO. 

a)You noticed that the body language, gestures and facial expressions of these presenters are different. Based on the demographic information provided above, identify the key factors that might cause the differences between them and explain in detail the role of each factor.

b)Due to Covid-19 restrictions, the organisers decide to hold this meeting virtually instead of organizing onsite. 

In your opinion, what are the factors that will impact the quality of the meeting that organisers should have considered before making this decision? Students are required to provide at least one reference to support their discussion