Answer: a) The Arctic Ocean borders Russia only to the north.
The discussion was caused by <span>Congress passing a protective tariff on imported goods.
The protective tariff was created in order to protect local produced goods so they can compete with the price of british goods. This protective tariff eventually led to the economic growth period that known as the Antebellum period in the south.</span>
A historian would first look at the reliability of a source - when it was published and what was happening at the time (context), who wrote it and their qualifications, any bias the author may hold, whether author sources corroborate the source, whether the author has used references, whether the source provides evidence, who the source is representative of and whether the source provides a balanced perspective
Answer:
The main reason why Christianity spread in the Byzantine Empire is that decades prior to the emergence of the Empire, Roman Emperor Constantine made Christianity the official religion of the Roman Empire, with they Edict of Milan, which he decreed in 313 AD.
We must remember that the Byzantine Empire is simply the Eastern Roman Empire, and when the Middle Ages started, the Byzantine Empire held land that had been christianizing for a over a century. Only a few areas of the Empire had to christianized in the Middle Ages, essentially areas at the edges of the Empire.
for proving that planets move in elliptical orbits