Using A$992,$ Gr$.50$ steel for the fully braced W$21$x$73$ beam shown, determine: a$)$ design moment

capacity, b$)$ design shear capacity, c$)$ web local yielding, d$)$ web local crippling capacity. $($Note:

must check all $3$ bearing locations for Parts c$)$ and d$).)$ PLEASE SOLVE ALL PARTS NEATLY