Q$1.$ BMW wishes to determine the price$-$premium its$-5-$series$-$sedan$-$commands$-$in$-$the marketplace. The$-$average.price$-$of$-$a$-5-$series$-$BMW$-$sedan is$$55,000-$and it commands$30\%$ of $9$ the$-$market$-$share$-$of$-$its$-$segment.$-$BMWs$-$up$-$market competitor$-$Maserati$-$sells$-$for$-$$$70,000$and commands$10\%-$of the $-$market$-$share.The offeringfrom$-$Mercedes sells$-$for $$50,000$ and $9$ commands$-25\%-$of$-$market share. The$-$eco$-$luxury offeringfrom$-$Lexus$-$sells$-$for$-$$$45,000$ and commands:$35\%-$of$-$the$-$market. Compute the price$-$premium$-$enjoyed$-$by BMW$-$over its$-$rivals.