NaomiNi8037 NaomiNi8037 10-01-2024 Business contestada Let the demand curve be Pd = 20 - qd and let the supply curve be... 1. Pd = 20 - qd, Ps = qd 2. Pd = qd, Ps = 20 - qd 3. Pd = 20 + qd, Ps = qd 4. Pd = qd - 20, Ps = qd