Step 1: Understanding the Concept
This is a "Primary Purpose" question. We need to identify the author's main goal based on the clues in the options and subsequent questions. The keywords across the questions are "present bias," "governments," "individuals," "long-term," and "structural factors."
Step 2: Detailed Explanation
The options suggest a passage that does more than just critique or propose reforms. It delves into the *causes* of governmental short-term focus.
(A) is too narrow. Fiscal mismanagement is likely just one example, not the sole focus. The passage seems broader.
(C) is too specific. It blames *only* individual leaders' biases, whereas the other questions hint at "structural" and "institutional" factors being important as well.
(D) is a component of the passage (a contrast is made, as per Q45), but it's likely a tool to support the main analysis, not the primary objective itself.
(E) is about solutions ("propose institutional reforms"), while the other questions are analytical ("analyse," "implies," "would occur if"). An analytical passage is more likely than a purely prescriptive one.
(B) is broad and comprehensive. It encompasses both "structural and psychological factors" and aims to "analyse" them. This aligns well with the academic tone of such passages and covers the various elements suggested by the other questions.
Step 3: Final Answer
Option (B) most likely captures the main analytical goal of a passage that would generate the other questions. It describes a comprehensive analysis of the root causes of present bias in government.