Solve the Problem $\mathrm{D}(\mathrm{p})$ And $\mathrm{S}(\mathrm{p})$ , Where $\mathrm{p}$

Multiple Choice

Solve the problem.
-Let the demand and supply functions be represented by $\mathrm{D}(\mathrm{p})$ and $\mathrm{S}(\mathrm{p})$ , where $\mathrm{p}$ is the price in dollars. Find the equilibrium price and equilibrium quantity for the given functions.
$\mathrm{D}(\mathrm{p}) =134,750-250 \mathrm{p}$
$\mathrm{S}(\mathrm{p}) =300 \mathrm{p}$

A) $\$ 245 ; 73,500$
B) $\$ 449 ; 22,500$
C) $\$ 50 ; 73,500$
D) $\$ 50 ; 122,250$