It will add another slave state to the nation
The native population of the Spanish colonies (i.e., Native Americans in the area) died off due to wars between Spanish settlers and natives, poor working conditions in enslavement, and the tons of diseases brought over by the Spanish that Native Americans' bodies did not know how to fight all drastically wiped out native Spanish populations. They had to bring in a lot of slaves from Africa to make up for these losses.
Answer:
The answer to the first question is three and the answer to the second one is three as well.
Rail roads had a great impact on society because they were a faster way of transportation and they could go from state to state. while on the other hand steamboats were slow and could not go straight through the country.
Byzantine scholars so important to western europe because the Byzantine Empire influenced the development of religion, culture, and politics in western Europe. Hope this answers the question. Have a nice day. Feel free to ask more questions.