Problem $1(50$ pts$)$

The frame ABC shown has Hinges $($Pins$)$ at $A,B,$ and $C.$ It carries concentrated loads at $D$ and $B$ also it carries a distributed loads of $2\frac{k}{f}t$ over the beam $BC$;

Draw the F$.$B$.$Diagrams of $AB,$ and $BC.$

Find the reactions at $A,B,$ and $C.$