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:
The tip of the tongue effect
Explanation:
When the sound of the word is the aspect that cannot be retrieved, leaving only the feeling of knowing the word without the ability to pronounce it, this is known as the tip of the tongue effect and this effects refers to the experience of feeling confident that one knows an answer, yet is unable to produce the word for example in conversation or writing, most people have had the occasional experience of trying, but failing to retrieve someone's name or a word from memory.
Im pretty sure it is either a or d
A Commonality that the hospitality and tourism businesses usually share when it comes to structures or challenges is C. <em>They must create a pleasing atmosphere.</em>
- A pleasing and attractive atmosphere is the standard requirement for any entity that is engaged in hospitality or tourism.
- Clients put extra premium on the general pleasant atmosphere of the entity when they come visiting.
- Importantly, tourism relies on the hospitality industry to thrive in the same way that the hospitality industry encourages tourism to increase patronage and revenue.
Thus, both businesses complement each other and share a commonality of providing a pleasing atmosphere.
Link to related question on commonality at brainly.com/question/12182668
A market economy is where the pricing of goods in the market is based only on private individuals or companies. Government has very little say in it.<span />
