Correct option is A
The incorrect segment is (a) "we will has lived."
Explanation:
· The correct phrase is "we will have lived."
· "Will" is always followed by "have" (not "has") in the future perfect tense.
Corrected Sentence:
· "By next December, we will have lived in this city for 28 years."
Example Sentence:
· "By 2030, they will have lived in New York for 50 years."