-Based on the Information in the Graph,approximately How Old Are

question 18

Multiple Choice

-Based on the information in the graph,approximately how old are two rocks,one containing 25% uranium-238 and 75% lead,and one containing 50% uranium-238 and 50% lead?

• A) around 2.25 billion years and 4.5 billion years, respectively
• B) around 9 billion years and 4.5 billion years, respectively
• C) around 1.3 billion years and 2.4 billion years, respectively
• D) around 4.5 billion years and 9 billion years, respectively
• E) The question cannot be answered with the information provided.

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Definitions:

New Deal Democratic Coalition

An alliance of voter groups and interests united behind the Democratic Party, primarily during the presidency of Franklin D. Roosevelt, supporting his New Deal policies to address the Great Depression.

1896 System

The U.S. political alignment and dynamics that emerged from the 1896 presidential election, influencing American politics for years.

Party Primary

An election in which members of a political party vote to choose their party's candidate for a forthcoming general election.

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The structure and systems established by a political party to pursue its objectives, including election strategies, fundraising, and membership development.