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420 Inc is strugeling and is looking to promole their snack sales via Doordash. They decide to nat the following promotion: \$S eff any purchave over 520,$3 per ctick ee banner als The following cost and sales information occurs buring the fint weck of the promotion: What was the incremental sales increase from the prometion? What was the return ene prometion ipsid? What was the return en ad spend? Wowld yes resonisend thry continue to presose or step? determined that meceptance of the offer would not affect notmal sales of the product, and the ablinional units can be masufactured without increasing factory capacity. What should management do? COD lise incers the following couts in producing 20.000 cameras: Instead of making cameras, HXX is conablering purcbasing them for 515/4anit. If they do this, all variable couls and 525,000 of fixed cosis will be eliminated. What shwuld dney do and why