PLEASE GET IT RIGHT A gear reduction unit uses the countershaft shown in the figure. Gear A receives power from another gear with the transmitted force

$F_A$ applied at the $20$ pressure angle as shown. The power is transmitted through the shaft and delivered through gear $B$ through a

transmitted force $F_B$ at the pressure angle shown. For the steel countershaft specified in the table, find the deflection and slope of the

shaft at point $A.$ Use superposition with the deflection equations in Table A$-9.$ Assume the bearings constitute simple supports. In the

figure below, $F_A$ is $285$ lbf and the diameter of the shaft $(d_{\text{s}\text{h}\text{a}\text{f}\text{t}})$ is $1\mathrm{.}310$ in $.($You may enter your calculation using scientific notation.$)$

The deflection at point A is $0\mathrm{.}120$ in $.$

The slope at point A is $7\mathrm{.}39{10}^{?}.$ rad $.$