9) In a free market economy, the market clearing (equilibrium) price in the above table would be:
A) $1.
B) $3.
C) $4.
D) $5.
10) According to the above table, a surplus exists when
A) the price is $1 per unit.
B) the price is $2 per unit.
C) the price is $3 per unit.
D) the price is greater than $3 per unit.