A key technological development that facilitated Western overseas expansion was the

Question

Quizplus · Accepted Answer

The development of the great-gunned sailing ship allowed for longer voyages and the ability to project military power at a distance, which was crucial for overseas expansion. The galley was primarily used in the Mediterranean and did not play a significant role in Western overseas expansion. The trebuchet was a medieval siege weapon and not related to naval technology or overseas expansion. The stirrup allowed for a more secure seat for horse-riders but did not have a direct impact on overseas expansion. The armillary sphere was an astronomical instrument and not related to naval technology or overseas expansion.

A Key Technological Development That Facilitated Western Overseas Expansion Was