Figure shows the displacement-time graph. From this graph, we conclude that the body is

As S-t graph is a straight line, the body is moving with a uniform velocity. Further as s≠0 at t=0, the body has also got some initial displacement.slope of straight line=displacementtime=velocity as the given line has initial point away from origin ⇒body is not at s=0 when t=0 and velocity is constant because, given graphy is straight line that is inclined to time axis ∴The correct option is 3