. How can the story of migration explain how North America was inhabited? a. According to many anthropologists, a land bridge during the Ice Age allowed migration between South America and North America b. According to many anthropologists, a land bridge during the Ice Age allowed migration between North America and Europe c. According to many anthropologists, a land bridge during the Ice Age allowed migration between Asia and North America d. According to many anthropologists, a land bridge during the Ice Age allowed migration between Europe and Asia ​