A reduced form equation expresses :

b. an endogenous variable as a function of exogenous variables.................................................................................

Option (B)  an endogenous variable as a function of exogenous variables.

 an exogenous variable as a function of endogenous variables.is correct

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..........................an endogenous variable as a function of exogenous variables. 

(B)              Thank You.

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I CHOOSE OPTION B ...............................................................................

1. A reduced form equation expresses The correct answer was: b. an endogenous variable as a function of exogenous variables..