If an aircraft takes off with $10 \%$ less fuel in comparison to its standard configuration, its range is
(A) lower by exactly $10 \%$.
(B) lower by more than $10 \%$.
(C) lower by less than $10 \%$.
(D) an unpredictable quantity.
If an aircraft takes off with $10 \%$ less fuel in comparison to its standard configuration, its range is
(A) lower by exactly $10 \%$.
(B) lower by more than $10 \%$.
(C) lower by less than $10 \%$.
(D) an unpredictable quantity.