A plane frame $$ABCDEFGH$$ shown in figure below has clamp supports at A and axial force release (horizontal sleeve) at $$'C'$$ and moment release (hinge) at $$E.$$ The static indeterminacy of the frame is

The static Indeterminacy of the structure shown below is

The static Indeterminacy of the structure shown below is

Member $$'AB'$$ of the truss shown below has a lack of fit of $$1$$ $$mm.$$ $$B$$ if $$E = 2 \times {10^5}\,\,MPa,$$ area of $$c/s$$ $$ = 20\,\,m{m^2}.$$ The force in $$'AB'$$ is __________