During the early 1800s, what did new england's textile industry and cotton farming in the south have in common? (5 points) changes in technology led to increased production in both regions. children worked in the textile industry; slaves of all ages worked in the south. new inventions increased the quality of life for textile workers and cotton farmers. unskilled labor was cheaper in the north than in the south. 2. the new boundary line set by the adams-onis treaty had which of these effects? (5 points) it created a system of dual governance in florida. it represented the completion of manifest destiny. it began the decline of spain's new world empire. it allowed the united states to develop florida's resources. 3. which of