How were innovations like the astrolabe and compass significant to European discovery and exploration?
O They convinced the monarchs of Europe to fund exploration to find better versions of such devices.
O They improved the ability of medieval ships to withstand the volatile and dangerous ocean currents.
O They enabled Columbus and others to sail directly across oceans without depending on landmarks.
O They provided sailors with information to help them find the safest and most profitable destinations.
O They convinced the monarchs of Europe to fund exploration to find better versions of such devices.
O They improved the ability of medieval ships to withstand the volatile and dangerous ocean currents.
O They enabled Columbus and others to sail directly across oceans without depending on landmarks.
O They provided sailors with information to help them find the safest and most profitable destinations.