Answer:
In the 19th century (before as well as after the Civil War), railroads brought many changes to the United States of America. For one thing, trade and commerce increased, with a complementary expansion of industry, especially in the North. For another, settlement of the 'wild West' was made easier, as was increased growth of areas already settled. For yet another, military operations became more sophisticated and generally more power-packed: during the Civil War, Union and Confederate forces could be quickly reinforced or moved to areas of special need due to the rapid transportation provided by railroads.
Most likely. The USS Maine was a big cause for the Spanish American war.
Answer:
it seemed that there were no laws in new Mexico and there were few who would obey them.
Around that time, men were off in the war, leaving women to work the factory jobs. They had more work as more men fought.
he was killed during the initial stages of the Spanish conquest of Mexico, when conquistador Hernán Cortés and his men fought to escape from the Aztec capital Tenochtitlan