The astrolabe, an example of improved technology of the 15th and 16th centuries, had the greatest impact on
a) literacy rates.
b) building methods.
c) navigation skills.
d) artistic techniques.

because of its location, which european country was the first to launch large scale exploration voyages?
a) france
b) germany
c) portugal
d) the netherlands
what event was happening at same time as the age of exploration?
a) the renaissance
b) the middle ages
c) the french revolution
d) the industrial revolution