How did the railroad facilitate population growth in the interior of the country? check all the boxes that apply

on the morning of  july 21,  1861, general mcdowell ordered the  unionarmy to attack. it was on this hill that  confederate  colonel thomas jackson and his forces held back theunion  troops.

sam houston basically made tx he fought for anrew lead troops in the battle of san jacinto and then became president and james polk