b. barter economy
Simple trading, no money involved. (Also the definition of barter)
Answer: It is called malpractice
Explanation:
Malpractice is improper, illegal, or negligent professional activity or treatment, especially by a medical practitioner, lawyer, or public official.
Answer:
Local governments are not recognized by the U.S. Constitution.
Explanation:
Both the Bill of Rights of the Constitution and other parameters about how to conduct a government was originally aimed at the federal government's power. Local governments only exist due to the constitutions and laws of the state. For this reason, every action that local governments carry out must comply with the Consitution, just like those actions a state government performs.
Answer:
A Teapot
Explanation:
Treatment would also work