What does Manchukuo refer to? the Japanese general who ordered the killing of Chinese civilians
O the Japanese economic policy of extracting natural resources from China
O the military attack maneuver Japan used in its conquest of China
O the puppet state established by Japan in Manchuria, China
Please help!

Read the following passage. the early mill girls were of different ages. some were not over ten years old; a few were in middle life, but the majority were between the ages of sixteen and twenty-five. the very young girls were called "doffers." they "doffed," or took off, the full bobbins from the spinning frames, and replaced them with empty ones. based on the passage, early mill girls were mostly young. were mostly middle aged. were of a variety of ages. were mostly children.

Which battle was one of the most devastating for

How did louis sullivan and william jenney change the face of american cities in the late 1800s