According to the figure, because of the imposition of a per$-$bag tax, the price buyers now pay and the price sellers get to keep $($net$)$ equals:Supply $+$ taxPriceSupply$$48$$$39$$$281,4442,5253,755$DemandQuantity $($per $50$lb$.$ bag$)$Select one:O a$,$ $$28$ and $$48,$ respectively O b$.$ $$39$ and $$28,$ respectively $0$ c$,$ $$48$ and $$28,$ respectivelyO d$,$ $$39$ and $$39,$ respectively