!HELP DEW NOW! what technology allowed the mogollon and ancestral puebloans to become sedentary 1: irrigation
2: dry land farming
3: the bow and arrow
Or
4: the plow

1: irrigation

Explanation:

The mogollonian became sedentary due to the fact that the irrigation technology was discovered and applied in their land. Normally, the use of physical hand in farming and applying water in the farm has always been part of their lifestyle. But when they discovered that, there are simpler ways to apply water in same farmland, they adopted such thereby making their farming much easier.

a)scientists

explanation:

the national defense education act had two main goals. the first one was to provide personal that was oriented to defense, including scholars, engineering students and so on. the other goal was to provide financial assistance for the students who would be enrolling at colleges and universities in the 1960s.

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.