If the sets A and B are nonempty and disjoint, what does 
equal?
Definitions:
Low-Income Borrowers
Individuals or households with lower income who may face greater challenges or higher costs when trying to secure loans.
Economic Analysis
The systematic approach to determining the optimal use of scarce resources, involving comparison of costs and benefits.
Land Rent
The payment made for the use of land or real estate.
Marginal Revenue Product
The additional revenue generated from employing one more unit of a resource or input.
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