Consider a Perfectly Competitive Market with Inverse Market Supply $P = 5 + 3 Q ^ { s }$

Consider a perfectly competitive market with inverse market supply $P = 5 + 3 Q ^ { s }$ and inverse market demand $P = 50 - 2 Q ^ { d }$ . Suppose the government subsidizes this market with a subsidy of $\$ 5$ per unit. What is the deadweight loss resulting from the subsidy?

A) 0, subsidies do not have a deadweight loss
B) 2.5
C) 5
D) 7.5