Multiple Choice

$M{R}_1(Q_1,Q_2)=24\mathrm{.}5-0\mathrm{.}5Q_2$ and $M{R}_2(Q_1,Q_2)=24\mathrm{.}5-0\mathrm{.}5Q_1.$

$M{R}_1(Q_1,Q_2)=100-2Q_1-Q_2$ and $M{R}_2(Q_1*Q_2)=100-Q_1-2Q_2.$

$M{R}_1(Q_1,Q_2)=100-2Q_1-4Q_2$ and $M{R}_2(Q_1,Q_2)=100-4Q_1-2Q_2.$

$M{R}_1(Q_1,Q_2)=100-4Q_1-2Q_2$ and $M{R}_2(Q_1*Q_2)=100-2Q_1-4Q_2.$

Chris raises cows and produces cheese and milk because he enjoys

Multiple Cholce

$$ economies of scale.

working.

economies of scope.

$$ cost complementarity.