Answer:
Columbus wanted to find a new route to India, China, Japan and the Spice Islands. If he could reach these lands, he would be able to bring back rich cargoes of silks and spices.
Answer:
Spain declared war on Britain as an ally of France, itself an ally of the American colonies. ... This secured the southern route for supplies and closed off the possibility of any British offensive through the western frontier of United States via the Mississippi River.
Explanation: