Raising livestock in the sertão is difficult because there is little grazing land. The Sertão is one of the four sub-areas of the upper east of Brazil. Initially, the term alluded to the huge hinterlands of Asia and South America that Lusitanian wayfarers experienced.
Johannes Gutenburg is the answer you're looking for.
Angel island:
West coast
Established as a military facility used primarily by immigrants from the Pacific rim
Immigrants where held for long periods of time before being allowed into the US
Currently part of the national
<span>strengthened their military and their desire to expand their Empires.</span>
People would sell slaves there along with tobacco , tea, sugar , weapons , and other goods. They would also meet up to trade belongings for better ones.