What is involved in comparing the internal structures of countries, the similarities and differences of political arrangements

gold discovery in california, and pioneer settlers were sometimes pulled west because they wanted to make a better living. others received letters from friends or family members who had moved west. these letters often told about a good life on the frontier. the biggest factor that pulled pioneers west was the opportunity to buy land.

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what are the statements

answer; /// the above statement is ( true);

answer; 55-85;