$1-$ Draw the influence lines for support reactions.

$2-$ Draw the influence line for members CF$,$ IL$,$ MP$,$ IG$,$ LM and PQ

$3-$ Which member will experience highest load $($worst case scenario$)?$

$4-$ What location of the force results in highest load in a member?

$5-$ Develop a mathematical model to analyze the system under the given sets of loading conditions.

$($Use Excel for your table and graphs$).$

$17\mathrm{.}5$

$17\mathrm{.}5$