ANSWER: The development of railroads in US was a major upgradation in the field of transportation. It provided quick transportation with cheap fares. The railroads would take only a few days to cover distances which were impossible during that time and would consume weeks. As the supply factor was smooth comparatively, the demands for natural resources rose up. People knew that it would not be costly for them to use those raw materials which were otherwise impossible for them to use because of the high transportation cost involved in the middle.
Answer:
a series of firebombing air raids by the United States Army Air Forces during the Pacific campaigns of World War II.
Answer:
The Texan rebels took The Alamo in December of 1835. In January, the rebels received news that Mexican General Santa Anna was marching north with a large army, but the disorganized Texan government could not get enough reinforcements to the Texan rebels fortified in The Alamo. A force of 5,000 Mexican soldiers arrived in San Antonio on February 23, 1836.
Explanation:
Known today as The Alamo, this Spanish mission complex was the first of the San Antonio missions founded to convert the local American Indians to Christianity. The mission eventually became a community of Spanish, Mexican, and American Indian Catholics
I'm pretty sure the answer is B but I'm not 100% sure so I could be wrong.