help solving step by step.Determine the horizontal and vertical reactions at the connections A and $C$ of The bridge frame consists of three segments which can be considered pinned at $A,D,$ and $E,$ rocker supported at $C$ and $F,$ and roller supported at $B.$ Determine the horizontal and vertical components of reaction at all these supports due to the loading shown.

the gable frame. Assume that $A,B,$ and $C$ are pin connections. The purlin

loads such as $D$ and $E$ are applied perpendicular to the center line of each

girder.