Problem $3$ Please!

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Problem $3-$ The beam of Problem $1($a$)$ is loaded by $4klf$ dead load. $E=29,000$ksi,$I=1400in.{?}^4$ Use RISA $2$D to

calculate $($a$)$ reactions, $($b$)$ shear and moment diagrams, and $($c$)$ deflection at midspan. Sketch the beam, showing the

reactions, the deflected shape, and the peak deflection value, beneath which plot the shear and moment diagrams, all

obtained from RISA $2$D$.$ Check your answers from RISA $2$D with those calculated by hand.