After computers were improved, the next words should be C) the scanning system was also improved.
Complete Question:
Sentence 5: The scanning system was improved, but the computers were improved first. If you rewrote sentence 5 beginning with After computers were improved, The next words should be
A) as the scanning system improved.
B) scanning system was improving.
C) the scanning system was also improved.
D) along with the scanning system.