Answer:
here you go
Explanation:
The Age of Exploration began in the nation of Portugal under the leadership of Henry the Navigator. Henry sent out ships to map and explore the west coast of Africa. They went further south than any previous European expedition and mapped much of western Africa for the Portuguese.
B. It could be transported easily on Rivers and turnpikes
They are usually found in caves I believe. If that is incorrect I could try to do some research but I'm pretty sure that's the answer :)
Bringing Christianity, teachers, and medical help to colonial people - I believe is the answer