Spartan is mainly focused on a. education b. the military c. culture d. citizenship

Sparta way back when was mostly focused on military. When a baby was not normal, the parents would walk up into the mountains and leave it up there to die.

Sparta had a heavy focus on B, the military.

Sparta was able to do this because of their slaves, the Helots. They were forced to give have of their crop annually. But, from the constant fear of rebellion, Sparta grew into a military-centralized city-state.

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.