Plz the correct answer gets brainleast! one winter day lisa and mary have a contest to see who can find an object that will roll or slide down an icy hill in their neighborhood the fastest. lisa picks a sled and mary finds an old tire. they release their objects and the sled wins the race. if mary wishes to propose a rematch, what conditions would most favor the tire? a. a race on a less steep, grassy hill b. a race on a steeper, grassy hill c. a race on a less steep, icy hill d. a race on a steeper, icy hill