$150, producer surplus decreases by $150, tax revenue is $240, and deadweight loss is $60. b. $160, producer surplus decreases by $160, tax revenue is $240, and deadweight loss is $80. c. $130, producer surplus decreases by $170, tax revenue is $240, and deadweight loss is $60. d. $240, producer surplus decreases by $240, tax revenue is $400, and deadweight loss is $80.