Which sentence could effectively be placed in a summary of chapter 4 of wheels of change because it expresses a key idea objectively? in the 1880s and 1890s, female bicycle racers faced a variety of opponents, including males, horses, and an occasional dog. some women foolishly pushed themselves to unbelievable lengths, sustaining a multitude of injuries just to be victorious. women preferred racing on the east coast and in the midwest because these areas were filled with kind people who supported them. had i been alive at the time, i would have supported women for their courageous and competitive efforts in bicycle racing.