What is the best way to check the reliability and validity of a resource? A
Determine the resource's original medium of production.
В.
Analyze the author's education and professional background.
C. Establish how many years separate each resource's publication.
D. Investigate the main idea of the resource you discover.

B

Explanation:

The author should be someone knowledgeable and should have good insight on the topic.

legislative branch:

one of the three branches of government divided between the senate and the house of representatives.

- creates or makes laws

- power to override a veto

executive branch:

one of the three branches of government, headed by the president.

- enforces or carries out laws

- power to veto a bill sent to it by congress

judicial branch:

one of the three branches of government, headed by the chief justice of the supreme court.

- interprets laws

- power to declare laws or actions by the government unconstitutional

in griswold v. connecticut (1965), the supreme court ruled that a state's ban on the use of contraceptives violated the right to marital privacy.