Which statements correctly describe the expansion of the united states between 1789 and 1850? choose all answers that are correct. a. the united states acquired a large portion of the southwest after a war with mexico. b. the united states purchased and signed treaties for land but never went to war to gain territory. c. the united states went to war with britain to gain the oregon territory. d. the united states doubled in size by purchasing the louisiana territory from france.

in the 1800s, locomotives powered by steam made transportation faster and cheaper. the resulting rapid growth of railroads led to the connection of the atlantic and pacific railroad in oklahoma city in 1897.

in the last years of the century, the improvement of steam-based engines the expansion and growth of railroads. this growth increased when the companies started to build and expand, such as the atlantic and pacific railroad, which connected new mexico with california, and missouri with oklahoma. many of these new networks were built in oklahoma, and these changes transportation henceforward.

enhanced benefits or fringe benefits are supplementary additions employers offer to employees in addition to their wages. these benefits, both monetary and non-monetary are offered to boost employee morale. benefits