Exist to protect, as an example, medical personnel who volunteer their services in emergency situations. -shop acts impose liability on bartenders who have served too much alcohol to those who are involved in accidents after leaving the bar

Good samaritan statutes

Explanation:

A good samaritan in legal terms is defined as someone who aid in an emergency to an injured person on a voluntary basis. These statutes aims to promote people rendering emergency care to strangers, preventing them from being afraid of legal consequences for unintentional injuries. The statutes may vary from jurisdiction to jurisdiction, as do their interactions with various other legal principles, such as consent and the right to refuse treatment. And most of times there not applied to damages as may result from the person's gross negligence .

i think the answer to your question is b. directive

answer; at prices that violate government price regulations;