<u>Answer:
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The persistence of the two-party system have contributed to long-established party loyalties is the diagram that best explains a cause and effect relationship that has shaped U.S. Politics.
<u>Explanation:
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- Though there have been multiple parties at different times in the history of politics of the United States, the only dominant ones are the two that we know by the names of the Democratic Party and the Republican Party.
- The healthy two-party politics practiced in the United States has shaped the governance of the nation so by developing itself into a strong system of checks and balances.
Because it was built on sand and some of it sunk, and changed due to erosion and weathering of the land
<span>The labor movement knew of the need to protect the common interest of workers. those in the industrial sector, organized labor unions fought for better wages, reasonable hours and safer working conditions.</span>

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- The latitudinal extent of tropical evergreen forestin the northern and southern hemispheres is 10-degree North and South.
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Because he wanted to be less dependent and did not want to stop with slavery and wanted to keep trade between the U.S.