The main system used by political parties to nominate the candidates in the modern political system of the US country is the primary system of elections.
Option A is the correct answer.
<h3>What is a political party?</h3>
A political party is elected by the maximum votes given by the citizens of the country at the time of elections.
The primary method of elections is one of the techniques where the candidates are selected by casting votes through a secret ballot. But in some states, the system of the caucus is also used to elect a candidate for the party by organizing a meeting and having a discussion over that.
Therefore, the primary system of nominating the candidates in the political parties is used as one of its main methods.
Learn more about the primary elections in the related link:
brainly.com/question/192699
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With the establishment of yellow stone park, there was a huge damage done to the economy of the country but it would have the world's largest geysers.
<u>Explanation:</u>
The Yellowstone National park was established in 1872 in the United States of America. It got very famous because it had the most famous geyser and more than half of the geysers in the whole world and had great biodiversity in it. It also got famous because of it's huge size.
But because of the volcano in this national park, there is huge loss done to the economy of the country. If put in dollars, the loss triggered by the volcano is approximately $3 trillion which is around 16% of the GDP of the country.
I believe the answer is B
Explanation:
The Han dynasty was governed by a centralized monarchy headed by an emperor and supported by an elaborate structure of imperial administration. The Han government was divided into three branches: the civil service (public administration), the military (defense), and the censorate (auditor).
Life in the city was difficult for the poor who lived in crowded houses and often went without food. Life in countryside was better for the peasants. They had to work hard, but they generally had food and shelter. Taxes were reduced during the Han Dynasty and people who tilled the soil were often respected.
President Johnson's plan for Reconstruction frustrated many members of Congress because it established laws that limited the rights of African Americans.
Explanation:
