Given the truss shown in the figure below:

a$.$ Complete the overall free body diagram for the truss by drawing ALL the reaction forces at A and G$.$

b$.$ Determine the reactions at supports $\backslash ($ A $\backslash )$ and $\backslash ($ G $\backslash ).\backslash ($ G $\backslash )$ is a roller, and $\backslash ($ A $\backslash )$ is a pin support

c$.$ Identify the zero$-$force member$($s$)$ in the truss if any.

d$.$ Use the Method of Sections to determine the force in members JI$,$ JE$,$ and DE and state if the members are in tension or compression. Draw the FBD of the section.

e$.$ Use the Method of Joints to determine the force in members JK and JC$.$ Draw the FBD of joint H $.$