In what economic phase are Americans now working in service-related jobs, such as information processing, finance, medicine, transportation, and education. Group of answer choices Industrial Revolution Service economy Industrial economy Postindustrial Economy

Which statements explain how lakes form? check all that ! lava flows block a river. streams flow into shallow areas. groundwater feeds into low-lying areas. ice sheets leave depressions that fill with water. movement of earth’s crust creates low areas that fill with water.