(i) Moment of force= Force x Perpendicular distance, as we all know.
Because the perpendicular distance between vector C and point O is the shortest,
As a result, vector C will have the smallest moment in relation to O.
(ii)Moment of force= Force x Perpendicular distance, as we all know.
Because the perpendicular distance between vector A and point O is greatest,
As a result, vector A will have the highest moment in relation to O.