Question 1
A country has a stable total population but experiences rapid GDP per capita growth over 20 years, moving hundreds of millions of households into middle-income status. According to the resource demand model in this subtopic, which outcome is most likely?No clue? Show me the answer
Correct answerCorrect!
IncorrectStep-by-step walkthrough
Choose a solution method
Method #1Direct reasoningStep 1: Identify the driver at work
The scenario isolates economic development (rising income per person) from population growth, since total population is stable.
Step 2: Apply the middle-class consumption model
Rising incomes shift consumption toward meat, processed food, energy-intensive appliances, transport and manufactured goods, not just more of the same basic goods.
Step 3: Interpret the resource consequence
Because meat and energy-intensive lifestyles are far more resource-intensive per unit than subsistence consumption, demand for land, water and energy rises steeply even with a fixed population.
Step 4: Select the correct outcome
Option B captures this compounding effect of income-driven consumption change, matching the 'global middle class effect' described in the content.
Method #2Process of eliminationStep 1: Eliminate the flat-demand option
Option A wrongly assumes only population size drives demand, ignoring the documented effect of rising per-capita consumption.
Step 2: Eliminate the savings claim
Option C is unsupported; the content states middle-income households gain disposable income and spend on discretionary goods, not that they primarily save.
Step 3: Eliminate the energy-only claim
Option D is too narrow; the content explicitly links rising incomes to food/land pressure (nutrition transition) as well as energy demand.
Step 4: Confirm remaining option
Only option B reflects the full multi-sector resource strain described for rising MIC middle classes.
Question 2
A geography student writes: 'Global poverty has fallen, so poverty is declining at roughly the same rate in every region of the world.' Which flaw in this statement does the content on uneven poverty reduction best identify?No clue? Show me the answer
Correct answerCorrect!IncorrectStep-by-step walkthrough
Choose a solution method
Method #1Direct reasoningStep 1: Identify the claim's structure
The student's claim treats a global average trend as evidence that the trend applies uniformly across all regions.
Step 2: Apply the key concept on uneven progress
The content explicitly warns that global poverty statistics average together highly divergent regional trajectories, such as China's near-elimination of extreme poverty against Sub-Saharan Africa's stagnation.
Step 3: Interpret the specific flaw
The flaw is a scale error: assuming what is true at the global scale must be true at the regional scale.
Step 4: Select the matching answer
Option A directly names this masking effect, matching the key concept callout in the content.
Method #2Process of eliminationStep 1: Eliminate the absolute-increase claim
Option B misstates the content, which describes global poverty falling in proportion, not rising in absolute global terms.
Step 2: Eliminate the measurement claim
Option C is factually wrong; the content specifies poverty is measured against an income-based poverty line (e.g. $2.15/day), not GDP growth alone.
Step 3: Eliminate the globalization claim
Option D contradicts the content, which credits globalization as a key driver of poverty reduction in Asia specifically.
Step 4: Confirm the answer
Option A is the only choice that correctly identifies the spatial-masking flaw in the student's reasoning.