Which of the following was a main cause of the u. s.-mexican war?

a)mexican attacks on san antonio

b)mexican resistance to american indian raids

c)u. s. drive to spread democracy

d)u. s. desire for new lands

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.

el caso marbury contra madison (5 u.s. 137 1870) es un proceso judicial abordado ante la corte suprema de los estados unidos y resuelto en 1803. el mismo surgió como resultado de una querella política a raíz de las elecciones presidenciales de 1800, en las que thomas jefferson, quien era un republicano demócrata, derrotó al entonces presidente john adams, el cual era federalista. en los últimos días del gobierno saliente de adams, el congreso, dominado por los federalistas, estableció una serie de cargos judiciales, entre ellos 42 jueces de paz para el distrito de columbia. el senado confirmó los nombramientos, el presidente los firmó y el secretario de estado estaba encargado de sellar y entregar las actas de nombramiento. en el ajetreo de última hora, el secretario de estado saliente no entregó las actas de nombramiento a