Condensed monthly operating income data for Cosmo Inc, for November is presented below. Additional information regarding Cosmo's operation follows the statement. Cosmo allocates commonly fixed expenses to each store on the basis of sales dollars Management estimates that closing the Town would results in a 5% decrease in Mall Store's. The operating results for November are representative of all months. A decision by Cosmo Inc. to close would result in a monthly increase (decrease) in Cosmo's net operating income of $4,000 $1, 600 $(8, 400) $(4,000) $2, 600. Yukon Perfume Corporation manufactures three distinct perfumes (l, lI, and III) from a process. The three perfumes can be sold to discount stores in the form they are in at the How ever, if the perfumes are further processed, they can be sold to specialty stores. Costs each batch of perfume separation is as follows. For which products(s) above would it be more profitable for Yukon to sell after further processing rate than at the split-off point? I only III only I and II only II and III only. I, II, and