Conquistadors were soldiers or explorers from the either the Spanish or Portuguese Empire that came in search for land & power, gold, and labor.
Railroads not only led to an increase in the ability to transport raw materials, but they also led to an "<span>B. increase in the demand for raw materials," since it provided for far more opportunities to use such materials all over the country. </span>
There were many aspects that they inspired. Religion was one certainly where many religions were inspired by Mesopotamian or Egyptian gods and stories about them. Another is language and cultural heritage. Another is their knowledge of urbanization and agriculture that enabled them to focus their endeavors on other more spiritual things since they had this covered.
I believe that it is the first one about tribes