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>
The correct answer is letter C.
Explanation: Breaches can occur when one party fails to perform their duties on time, fails to perform in the manner detailed in the contract, or does not fulfill their obligations at all.
A : oil
or B : timber
i think its timber though
Based on the situation, that was an example of : Free-Rider problems
Free-rider problems refer to a condition when an individual either consume more than the fair share or pay less than the fair share.
Hope this helps
The answer to this question is <span>Situational Factors
</span><span>Situational Factors refers to the external factors that are outside the control of marketers, manufacturers, or retailers..
</span>Example of situational factors are: Natural disasters, the change in government policies, bank bankruptct, etc.