There were several important factors that contributed to the ability of europeans to conquer the aztecs and inca, but the most important three were that the Europeans brought guns, germs, and steel weapons.
Two groups of Celts from southern Europe invaded the British Isles. The Brythons (Britain) settled on the largest island, Britain. the second groups was called the Gaels; they settles on the second largest island, now called Ireland. The Celts were farmers and hunters.
Answer:
Isolation
Explanation:
Isolation is when a country decides to keep to itself and stay out of other country's business, like remaining neutral in wars.
I'd say (B) but I'm not completely sure.