Which of the Following Can You Conclude by Looking at the Figure

question 32

Multiple Choice

Which of the following can you conclude by looking at the figure above?

• A) The number of people who voted in 2016 is larger than the number of people who did not vote in 2016.
• B) There is an association between voting behavior in 2016 and one's level of optimism.
• C) Voting in 2016 caused increases in one's level of optimism.
• D) Optimistic people will be more likely to vote in 2018.

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Definitions:

Contrast Medium

A substance that makes internal organs denser and blocks the passage of X-rays to photographic film. Introducing a contrast medium into certain structures or areas of the body can provide a clear image of organs and tissues and highlight indications of how well they are functioning.

Fluoroscopy

An imaging technique that uses X-rays to obtain real-time moving images of the interior of an object or body, often used in diagnostic and treatment procedures.

Gastrointestinal Angiography

A medical imaging technique used to visualize the blood vessels in the gastrointestinal tract for the diagnosis or treatment of conditions causing gastrointestinal bleeding or blockages.

Upper GI Bleeding

A medical condition characterized by bleeding in the upper part of the gastrointestinal tract, including the esophagus, stomach, and the first part of the small intestine.