One of the most important issue that needs to change in Haiti regarding economic, social or political issues is more investment and opening up of trade for resources.
Answer:
<u><em>Railroad expansion make natural resources more available in the United States</em></u> by making it possible for natural resources to be transported to different cities and towns.
Explanation:
The growth of the railroads affected the supply and demand for natural resources in the United States in that the growth of the railroads increased the demand for natural resources. <u><em>Natural resources such as coal became more available</em></u> in all the country due to the railroad expansion.
<em>Brainliest?!</em>
Most tribal leaders are called chiefs
They needed better transportation because people back then needed to work and go places
A letter written during the time a historical event occurred is a useful primary source document.
Primary source documents are the most original way to understand Historical events.
If it was the letter written for discussing analysing the same historical event after the occurrence of the event, it would have been considered as a secondary source.