$1$Why did the US organizational structure shift from product grouping in the $1950$s to a matrix in the $1980$s$?$ Why did the European organizational structure shift from geographic grouping in the $1950$s to category management in the $1980$s$?$ Why were the two structures integrated into a global cube in the $1990$s$?2$What are the key distinguishing features of Organization $2005?$ Why did P&G adopt this structure?$3$Should Laffley make a strong commitment to keeping Organization $2005$ or should he plan to dismantle the structure?$$