Reading Comprehension

PrepTest 139 Section 3 Explanations

PrepTest 139 Section 3 is a Reading Comprehension section with 27 questions across 4 passages — Improving Farm Economics, A Return to Tintypes, Software Patents, and Calvaria Major and the Dodo. LSAT Lab explains every question: the correct answer, why each trap is tempting, and the skill it tests.

Passage 1

Improving Farm Economics

Passage 2

A Return to Tintypes

Passage 3

Software Patents

Passage 4

Calvaria Major and the Dodo