3. Explain how guns, horses, and disease were three of the most powerful weapons that the Spanish had helping them to conquer the Native Americans.

Explanation:

Foot Soldiers' Weapons

Some Spanish soldiers used a harquebus, a sort of early musket. The harquebus was undeniably effective against any one opponent, but they are slow to load, heavy, and firing one is a complicated process involving the use of a wick which must be kept lit.

Spanish horses were instrumental in the conquest of the New World. ... Bull-fighting, a pastime which grew out of Spanish ranching, also helped riders and their horses improve their techniques of forceful advance and swift retreat. The conquistadors who sailed to the New World had grown up on ranches and farms

the result in dropping the atomic bomb in Nagasaki brung out that the Japanese finally surrendered from World War 2 meaning that Americans won  

Explanation: