The introduction of war weapons, such as the longbow and cannon affected medieval society because it gave them a better chance of winning any wars they may have gotten involved in.
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They blazed a trail to the west coast with the help of a native Indian named Sacagawea
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Answer:
here were two main reasons for the expansion of slavery—the cotton gin's invention in 1796 and the United States' westward expansion. The cotton gin allowed one slave to do the work of many since it removed seeds from cotton quicker than by hand
Explanation:
brainliest pls
I believe they were adapted from India.
The transcontinental railroad helped to increase the speed at which coast to coast communication was possible. The railroad allowed for materials, people, goods, and messages to be transported more quickly from coast to coast increasing the pace of communication.
