Answer :
The information given in the question is an example of purchasing power.
- Purchasing power simply refers to goods and services that a person can be able to buy with a given amount of money that the person has.
- In this case, they have a combined income of $50,000 but this wasn't enough to purchase the house. This shows that they had a lower purchasing power.
- Assuming the house was sold for a lesser amount than $50,000, then it'll be affordable for them.
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