C. Was
It says "my parents or my older sister". The last subject stated is "my older sister" which is singular. And the only choice that's singular is 'was'. So that should be the answer.
Answer: D
Reason: wire bridge isn’t a main type of bridge
so "higher education", can keep students, like me, paying up the nose for classes you academically don't need to take..seriously tho, the brain remembers bits n pieces of info. your brain may remember the process of solving the issue.
Increased traffic on city streets leads to longer commuting times for students.