To facilitate the flow of traffic, the plan for
the new northbound connection with 180 westbound and 190 northbound highways include replacement of the clover- leaf with a trumpet interchange that will require extensive changes to the earth foundation, embankment, subgrade, and base course.
(A) the new northbound
connection with 180 westbound and 190 northbound highways
include replacement
(B) the new northbound
connection with both 180 Westbound and 190 Northbound highways
include replacement
(C) the new northbound
connection with 180 westbound, and 190 northbound highways,
include replacement
(D) the new northbound
connection with 180 westbound and 190 northbound highways
includes replacement
(E) the new northbound
connection with 180 westbound and 190 northbound highways
will be including replacement
"Connection-Subject" is singular so "verb-Include" will be singular "includes"
Eliminate A,B and C
the replacement action has taken place before "trumpet interchange that will require extensive changes to the earth foundation, embankment, subgrade, and base course."
So will be including "Future Continuous Tense" will be the ongoing action in future.
the simple future and on-going future to take place one after other is ambiguous.
we need action done before simple future.
Eliminate E
Answer is D