100
Correct! From the graph and the discussion, we know that consumer surplus has obviously decreased. Initially consumer surplus is measured by areas A + B + C, and following the imposition of the price floor, consumer surplus is reduced to only area A. Producer surplus is less obvious. Initially producer surplus is measured by areas D + E + F, and following the imposition of the price floor, producer surplus is reduced to areas B + D + F. Accordingly, the question becomes which is larger, B or E? In this case, we can calculate the area of the two to make the determination. B is a rectangle with height $250 (the difference between 750 and 500), and length 10, giving B area $2500. Area E is a triangle, with area (1/2)(base)(height). In this case, the base measures 10 and the height is $250. Accordingly, the area of triangle E is $1250, and producers are better off (greater producer surplus) under the price floor. It is important to note that this may not always be the case, and a comparison of the two is always required.
Incorrect. From the graph and the discussion, we know that consumer surplus has obviously decreased. Initially consumer surplus is measured by areas A + B + C, and following the imposition of the price floor, consumer surplus is reduced to only area A. Producer surplus is less obvious. Initially producer surplus is measured by areas D + E + F, and following the imposition of the price floor, producer surplus is reduced to areas B + D + F. Accordingly, the question becomes which is larger, B or E? In this case, we can calculate the area of the two to make the determination. B is a rectangle with height $250 (the difference between 750 and 500), and length 10, giving B area $2500. Area E is a triangle, with area (1/2)(base)(height). In this case, the base measures 10 and the height is $250. Accordingly, the area of triangle E is $1250, and producers are better off (greater producer surplus) under the price floor. It is important to note that this may not always be the case, and a comparison of the two is always required.