A-LevelEconomicsDemand and SupplyOct/Nov 2018Paper 1 Q111 Mark
Goods X and Y are complements and have upward-sloping supply curves. What will be the effect on the equilibrium price and quantity of good X of an increase in the supply of good Y? [Table: quantity of X, price of X A decrease decrease B decrease increase C increase decrease D increase increase]
Aquantity of X: decrease, price of X: decrease
Bquantity of X: decrease, price of X: increase
Cquantity of X: increase, price of X: decrease
Dquantity of X: increase, price of X: increase
✓ Correct Answer
The correct answer is D. This question tests the candidate's understanding of demand and supply within the Economicssyllabus. The examiner's mark scheme requires...
📋 Examiner Report & Trap Analysis
Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
🔒
Unlock the Examiner's Answer
Sign up for free to reveal the correct answer, the official mark scheme breakdown, and the examiner trap analysis for this question.
Sign Up Free to Unlock →Join thousands of Cambridge students already using Oracle Prep