Which group of people do you think started using abbreviations like bc and ad? why do you think this?

Yes the notes gathered in your research to answer the following questions

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According to us supporters, which was a benefit of purchasing alaska? the territory would be a buffer to invasions from europe. the territory would provide a place for many americans to live. it would increase trade by improving access to the northern pacific. it would increase the united states’ power by creating a bond with russia.