Suppose That a Market Is Initially in Equilibrium $P = 90 - Q ^ { d }$

Multiple Choice

Suppose that a market is initially in equilibrium. The initial demand curve is $P = 90 - Q ^ { d }$ . The initial supply curve is $P = 2 Q ^ { s }$ . Suppose that the government imposes a $\$ 3$ tax on this market. What is the dead-weight loss due to the tax?

A) $\$ 3$ .
B) $\$ 2$ .
C) $\$ 1.50$ .
D) $\$ 1.00$ .