Who established a center at Sagres, Portugal for the study of marine science and navigation for great wealth and successful trade?
a) Christopher Columbus
b) John Harrison
c) Joseph D. McGregor
d) Prince Henry the Navigator
Answer: D
Who established a center at Sagres, Portugal for the study of marine science and navigation for great wealth and successful trade?
a) Christopher Columbus
b) John Harrison
c) Joseph D. McGregor
d) Prince Henry the Navigator
Answer: D