A consumer can purchase two goods, X and Y, from a given income. What will cause the consumer's budget line to make a parallel shift to the right? consumer's income | price of good X | price of good Y ---|---|--- A | 10% decrease | 20% decrease | 10% decrease B | 10% decrease | 20% decrease | 20% decrease C | 10% increase | 10% increase | 20% decrease D | 10% increase | 20% increase | 20% increase
Mark scheme
Marking points from the official mark scheme (Oct/Nov 2018). The mark or mark type is shown in brackets.
- [1] Choice B is correct
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