A trailer weighing $1,767\mathrm{.}50$ lb is attached to a $\backslash (3,416\mathrm{.}50-\backslash$mathrm$\{$lb$\}\backslash )$ pickup truck by a ball$-$and$-$socket truck hitch at D$.$

Written work: find the reactions at each of the six wheels when the truck and trailer are at rest $($A$,$B$,$C$),$ and the force supported by the hitch $($D$).$

Fill in the reaction at tire $\backslash ($ B $\backslash )($one of the back tires of the truck$)$ in lbs$.$

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