The writer is considering deleting the
information after "wind shear" and ending the
sentence with a period. should that information
be deleted?
a) yes, because it does not explain how
different types of aircraft are affected by
wind shear.
b) yes, because it provides a counterpoint
to the explanation in the passage.
c) no, because it defines a term that is likely
to be unfamiliar to readers.
d) no, because it explains how changes in
wind velocity and direction affect aircrafts.