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 cost of college has risen faster than inflation for many years.

the high price of student services and administration are two reasons for the rapid increase in cost.

since most of current immigration into the u.s., both legal and illegal, is coming from latin america. it would be very difficult to imagine or rationalize a country my fellow citizens are trying desperately to flee into, would pose a threat to my prosperity or freedom. since the u.s. has a long history of intervention, but no record of permanent occupation, i would not feel oppression is the main objective.  

the largest free trade nation, along with the largest gdp in the world wanting to expand it's economic policy on us, and including us, could only be positive. the u.s. government has no interest in, or way of simply forcing american culture on us. and has no track record of it. other nations that adopted american social culture, or "americanization" did so voluntarily, mainly through the choice of allowing american businesses and u.s. citizens to come into their nations, as free operatives.