Consider the following simultaneous equation model. Y, =B +BY, +QX+u. Y, =B + BY+ax+us (a) Obtain the reduced-form equations for this model. (b) What is the relationship between the reduced-form coefficients from (a) above, and the structural coefficients? (c) Given that the estimated reduced-form equations are as follows (error terms are now omitted): Y. =4+3X + 8X