Sheila is hosting a large diplomatic event and needs to increase her inventory of dinnerware sets. she has set a $1925 budget and will choose dinnerware that will give her as much utility as possible. she shops online at dinnerware outlet and finds a deal for 30 sets of dinnerware on sale for $35 and she purchases them. a few days later, an email notifies her that another website called dinnertime offers a deal for 35 sets of dinnerware for $25, while all other prices remain the same, and she snags them too. given this information, plot sheila's demand curve for plates and cups.