Answer: b. The beta of the portfolio is higher than the highest of the three betas
Explanation:
The beta of a portfolio is calculated as a weighted average of the individual betas of the individual stocks. As such, the highest individual beta will be the upper limit of the portfolios entire beta.
For instance.
3 stocks A, B and C have betas of 1, 1.3 and 2 respectively.
A has a weight of 1%, B has a weight of 1% and C has a weight of 98%.
The portfolio beta will be;
= (0.01 * 1 ) + ( 0.01 * 1.3) + ( 0.98 * 2)
= 1.98
Even if the stock with the highest beta had an advantage of weighing such a high figure, it it mathematically impossible for the portfolio beta to be higher than it.
<span>The demand for airline pilots results from the demand for air travel. This fact is an example of the derived demand for labor. Derived demand describes a </span>situation in which the demand of something causes demand for something else. Due to the growing demand of travel by air, the need for pilots grows as well.
Answer: False
Explanation: Grapevine is an informal communication channel in the organisation in which the information flows in all directions irrespective of the level of authority.
This is not considered to be a reliable channel as it does not make any authority or obligation to anyone and often leads to false rumors in the organisation. Whereas in the case of formal communiques one can make the authority of the sender of the message if the information lead to any false rumors and chaos.
Thus, the given statement is false.
Answer:
The disadvantages of cloud back-ups are:
- It is relatively more expensive
- Its' efficiency depends totally on the speed of the internet service provider. If the provider of the service has slow bandwidth and the internet is slow, then it may take a very long time to retrieve the backups.
- Where there is no internet access at all, it becomes impossible to get the back-ups.
Explanation:
When companies opt to save a copy of their data on a location other than their physical location such as a remote server, it is referred to as Cloud-Backup. On-site back-ups on the other hand entail saving company data on a physical apparatus such as disks, drives, etc.
Data back-up is essential to maintain business continuity. If a business such as a telecommunications company lost all of its data including those of its customers, it most likely will go belly-up.
Another reason why people opt for Cloud-backup is that it saves the offers increased security and ease of maintenance.
Cheers
An opportunity which would be the most appropriate to pursue, given Mac's experience is a fitness manager.
<h3>What is
NASM-CPT?</h3>
NASM-CPT is an abbreviation for National Academy of Sports Medicine Certified Personal Trainer and it can be defined as a title which is used to describe a physical fitness expert who is saddled with the responsibility of designing physical fitness exercises and conditioning programs that are based on clinical evidence and scientifically valid.
Also, NASM-CPT provide this guidance in order to help clients successfully achieve their personal health, fitness and performance goals by implementing the recommended physical fitness exercise programs while adopting suggested lifestyle modifications.
In this context, we can reasonably infer and logically deduce that an opportunity which would be the most appropriate to pursue, given Mac's experience is a fitness manager.
Read more on NASM-CPT here: brainly.com/question/28132531
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