Boot Corporation Is Subject to Income Tax in States a and B.Boot's

Boot Corporation is subject to income tax in States A and B.Boot's operations generated $200,000 of apportionable income,and its sales and payroll activity and average property owned in each of the states is as follows.
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How much more (less) of Boot's income is subject to A income tax if,instead of using an equally-weighted three-factor apportionment formula,A uses a formula with a double-weighted sales factor?

A) ($50,000)
B) $50,000
C) $16,100
D) ($16,100)