A clinical trail
Clinical trials are research studies that explore whether a medical strategy, treatment, or device is safe and effective for humans. These studies also may show which medical approaches work best for certain illnesses or groups of people. - Definition by <span>https://www.nhlbi.nih.gov/studies/clinicaltrials</span>
Answer:
Explanation:
A change in interest rates is one way to make that correspondence happen. A fall in interest rates increases the amount of money people wish to hold, while a rise in interest rates decreases that amount. A change in prices is another way to make the money supply equal the amount demanded.
The answer to your question is GROUP POLARIZATION
Answer:
A-not-B error.
Explanation:
A-not-B error is shown by children under the age of one year, which is determined by their ability of object permanence (mental capacity to perceive objects in their mind). This error is reflected in the behavior of infants when an object is repetitively hidden at a particular position (A) but when it is replaced to a new position (B) infant still looks for the object at position (A).
Answer: No, because the killing by the policeman was justifiable
Explanation:
The woman has no part that much to play in the murder of the man, because asides the man being shut outside there was a probability he would have equally be shut inside too if met by the police officer there, the killing by the police officer was justifiable as the man was caught in the act and could possibly have shut the police officer too.