A$)$ The frame in Figure $1$ is once statically indeterminate. Use the power method to "solve the system" and drawthen the moment diagram of the frame. Calculate the reaction forces and draw the frame's shear force andnormal force diagram. If you prefer to calculate with real numerical values, use q $=10$ kN$/$m$,$ L $=4$m and EI $=1013$ Nmm$2$B$)$ Calculate the deflection in the middle of BC$.$ Use the reduction clause.C$)$ The frame is then exposed to a temperature increase T $=+45$C$.$ Set L $=4$m$,=10-5$ C$-1,$ EI $=1013$ Nmm$2$ andcalculate the coercive forces $($M$,$ V$,$ N$)$ that will occur in the frame due to T