In chemistry class, Roberto sees that traces of lithium makes a flame appear bright red. Roberto wonders if the presence of other elements also affects the color of a flame. Roberto’s friend tells him the color of a flame cannot be changed, but Roberto is still unsure. Roberto designs an experiment to test flame color in the presence of different elements.

Arthur met rottweiler breeders lynda and george at a dog show in rhode island. the couple, who reside in new york state, later sold several rottweiler dogs to arthur who lived in rhode island. arthur later sued lynda and george, claiming that the dogs were sick and infirm. he filed a complaint in rhode island courts, claiming that even though the dogs were sold in new york, the breeders had attended the dog show and advertised in the rottweiler newsletter which was distributed at the event in rhode island. based on the facts, do you think rhode island courts have personal jurisdiction in this case?