The following simple model is used to determine the annual savings of an individual on the basis of his annual income and education.
Savings = ?0 + 
0 Edu + ?1Inc + u
The variable ‘Edu' takes a value of 1 if the person is educated and the variable ‘Inc' measures the income of the individual.
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Refer to the above model. If 
0> 0, _____.
A. uneducated people have higher savings than those who are educated
B. educated people have higher savings than those who are not educated
C. individuals with lower income have higher savings
D. individual with lower income have higher savings
Answer: B
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