They can communicate from distance
Uncle toms cabin showed the horrors of slavery and and abolitionists used this as a rallying cry for their cause. It brought in new abolitionists to the cause. T also held up their beliefs and that their ideals would bring actual change.
from what u read
you basically just reread it and figure out the positives and negatives
because the question is based on ur own point of view
so just try to read it but make sure to understamd it
Answer:
A Land grant is made by a government or other authority as an incentive, means of enabling works, or as a reward for services to an individual, especially in return for military service. The Land grants accelerated the development of the railroad sytem by the land grant basically being a contract for labor, Therefore making others have to work on the railroad system, in return the more people the faster the railroad gets built. The faster the railroad gets built more money is being made and with that being said the more money being made means more railroads for the better ment of the Unites States. Thefore making traveling cargo much easier and just traveling in general eaiser.
Explanation: