Problem $1(20$ points$)$

For the propped cantilever beam and loading shown, using method of superposition, determine:

a$)$ Support reaction at $A(8)$

b$)$ Deflection at $C(8)$

c$)$ Support reactions at $E(4)$

For final numeric value, use $w=4\mathrm{.}5$ kips$/$ft$,L={10}^{TT}ft,E=30{10}^6,I=200$ in ${?}^4,$