assuming VAR(Y)=1 and VAR(X_1)=0.5 and sigma(X_2)=0.5 and Cov(X_1,X_2)=0.1 what is going to be the covariance of beta1, beta2 if the number of observations is 100? Assume that Cov(Y,X_1)=0.2 and Cov(Y,X_2)=0

-0.87%
		0.84%
		-0.5
		NONE OF THE ABOVE