شابتر 3 الــ equilibrium

[وردي أحمر]

60) If the quantity of textbooks supplied is 10,000 per year and the quantity of textbooks demanded is 8,000 per year, there is a ________ in the market and the price will ________.
A) shortage; rise
B) shortage; fall
C) surplus; rise
D) surplus; fall
ليه مكتوب انو الحل فقره B ؟؟ مو المفروض تكون فقره D ؟؟