Please help with discussion post few questions https://www.mediafire.com/file/czzaapanxwe40ls/IMG_4276.png/file https://www.mediafire.com/file/psk2f8kvszxm6rf/_PPT_ch01+Introduction+ot+Group+Work.p

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Please help with discussion post few questions 

https://www.mediafire.com/file/czzaapanxwe40ls/IMG_4276.png/file 

https://www.mediafire.com/file/psk2f8kvszxm6rf/_PPT_ch01+Introduction+ot+Group+Work.pptx/file