Answer the following key items regarding the Dropbox Business Case:$1.$What were the$$customer$\text{'}$s point of view$$and the key pain points? What was the gain being sought?$2.$What were the$$challenges$$and$$the$$approach adopted to address them?$3.$How did the team adopt a$$lean start$-$up$$approach$?4.$How were the$$pivot vs$.$ perseveres decisions$$made$?5.$How was the$$BLM technique$$used$?$ Outline the phases using a graph$\mathrm{.}6.$What are the$$risks$$identified and suggestions are made to limit or eliminate them?