Chandragupta's construction of roads and harbors most clearly demonstarated the importance of what aspect of governance

What is the purpose of the system of checks and balances

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.

Why is it important that dr. luther king jr. use non-violent protest to create social change?