No, it is false that by <span> the 1930s, the labor movement had achieved its goals so there was no more need for labor unions, and as a result, labor unions do not exist today, since there are still a number of labor unions in existence. </span>
Hernan Cortes is the explorer not correctly matched with his region. He did not explore western South America, but instead explored Mexico. He fought in Mexico and led the downfall of the Aztec Empire. For this, he received a high-ranking medal and this helped him move up as a noble of a better level in the social ranking. He also used the tactics of being friends with some indigenous groups versus others. He brought large parts of Mexico under the Spanish Castille rule.
Here is a chart to help you
The Standard Oil company.
