Question 3: Understanding Manufacturing Performance Pre-1980: RC Inference StrategyThis inference question asks about US manufacturing
before 1980, requiring careful attention to the passage's timeline markers. Let me walk you through the core approach.
Step 1: Locate the Critical EvidenceThe passage provides one key sentence about manufacturing around 1980:
Quote:
"Since 1980, productivity improvements in manufacturing have moved the United States from a position of acute decline in manufacturing to one of world prominence."
This "from...to" structure is your goldmine for inference questions.
Step 2: Decode the TimelineBefore 1980: "position of acute decline"
After 1980: "position of world prominence"
The word "acute" means severe or sharp, so manufacturing was performing poorly before 1980.
Step 3: Eliminate Trap AnswersOption (B) "world prominence" - This describes manufacturing
after 1980, not before. Classic reversal trap.
Option (C) & (D) These reference the 3% and 1% productivity rates mentioned in the passage, but those rates describe
overall economic productivity, not manufacturing specifically. The passage never gives specific percentage rates for manufacturing.
Option E "higher than afterward" - This directly contradicts the passage. Manufacturing
improved after 1980, moving from decline to prominence.
Answer: (A) - Manufacturing was performing relatively poorly, as indicated by "acute decline."
Key Takeaway: In RC inference questions, transition phrases like "moved from X to Y" give you both the past state (X) and current state (Y). Focus on these structural clues rather than getting lost in the details.
To get the detailed solutions for all the questions of this passage, check out the complete passage and
solutions on Neuron by e-GMAT. You'll learn the systematic approach that top scorers use to consistently identify correct inferences. Also, you can access detailed explanations for more such Official Guide RC questions and build custom practice quizzes
here on Neuron.