Answer:
B
Explanation:
This person that is called on to testify during a trial must have the knowledge or skills in the field that is relevant to the case. A psychologist may be asked to serve as a consultant to an attorney or to a testifying psychologist. This can be used to determine if someone is being truthful or if they are being deceitful. They can be appointed by the court and they can sort through claims that are conflicting or if a conclusion cannot be reached. He is there to express his opinion based on his knowledge and education.
The law of increasing opportunity costs exists because: resources are not equally efficient in producing various goods. consumer goods satisfy wants directly while capital goods satisfy wants indirectly.
Explanation:
Yes i have a lot of times why are u asking me
