Which president led the united states as it expanded into california, new mexico, arizona, texas, and nevada? a. james k. polk b. ronald reagan c. barack obama d. richard nixon select the best answer from the choices provided a b c d

The best choice for this question is A: James K Polk.

Also, in the future use Enter to space out your multiple choice options.

industry had made the u.s. the richest nation in the world at this time. the second industrial revolution caused growth in industry and transportation, which allowed increased trade between nations. click to let others know, how is it

an informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.