(A) 2 weeks
(B) ** 3 months
(C) 2 years
(E) 1 month
EXPLANATIONS BELOW
Concept note-1: -Most conflicts are brief. Over the last two centuries, most wars have lasted an average of three to four months.
Concept note-2: -The Russian invasion of Ukraine started on February 24, 2022. Attacks by Russian forces were reported in major cities across Ukraine, including Berdyansk, Chernihiv, Kharkiv, Odesa, Sumy, and the capital Kyiv.
Concept note-3: -The longest war in history is believed to be the Reconquista (Spanish for Reconquest), with a duration of 781 years.