Acompany regularly launches products with features that are different from what are offered in the market. it has now launched a new electronic device which can be fitted to vehicles. it can be programmed to automatically dial the police emergency number, provide them with the required location details, and guide them to the location in the case of an emergency. this is an example of a(n) strategy

Awidower devised his fee simple interest in his residence as follows: “to my daughter for life, then to my oldest grandchild who survives her.” at the time of the widower’s death, he was survived by his only two children, a son and a daughter, and by one grandchild, his daughter’s son. a short time later, the daughter together with her son entered into a contract to sell the residence in fee simple to a buyer. the applicable jurisdiction continues to follow the common law rule against perpetuities, but has abrogated the rule in shelley’s case. at the closing, the buyer refused to purchase the residence. can the sellers compel the buyer to do so?