late 1400's.
Brazil
To spread Christianity
Guinea-Bissau
The Portuguese explorers explored in the 1400. They were in search of both slave labor and gold.
Guinea-Bissau }*nahtahlie.o_Q.fuqnkk*{
410 AD with the fall of Rome to 1400 with the start of exploration.
The 1400's with the age of exploration.
Portuguese during the 1400's
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http://wiki.answers.com/Q/What_technological_improvements_made_exploation_by_sea_possible_in_the_1400"
To trade with wealthy Asian Nations