Answer: A. All of these
Explanation: Change Control is the process companies uses to document, identify and authorize changes to an environment or process. It assists in reducing the chances of unauthorized modifications, disruptions and errors in the system/process and therefore follows a specific pattern towards its implementation. This would include: Change request identification, assessment, analysis, approval or rejection, and finally implementation. All these from start to finish is usually documented in the change request log.
Answer:
Oral/aural transmission. To begin with, pieces of music could only be passed orally from one person to the next. ...
Manuscripts. ...
Printing and publishing. ...
Recording.
Answer:
$531,000
Explanation:
For determining the contribution margin ratio, first we have the contribution margin per unit which is shown below:
Contribution margin per unit = Selling price per unit - Variable expense per unit
= $85 - $17
= $68
And, Contribution margin ratio = (Contribution margin per unit) ÷ (selling price per unit) × 100
So, the Contribution margin ratio is
= ($68) ÷ (85) × 100
= 80%
Now the break even point in sales dollars is
= $428,400 ÷ 80%
= $531,000
We simply applied the formulas
Entry of new firms into monopolistically competitive industries is relatively easy because capital requirements are low. Thus the correct answer is D.
<h3>What is a monopoly?</h3>
A monopoly refers to a firm that has a single authority in the market and controls the market completely. In a monopoly, there is a single rule and an absence of competition.
Monopolistic competition describes a competitive market in which a small number of sellers give clients near alternatives. It is a market system in which a large number of enterprises compete in the same industry.
Each firm runs on its own, producing comparable but production of innovative products, with no concern for what other companies are doing. These types of firms are very easy to enter and exit the market.
Therefore, option D with low capital requirements is the correct answer.
Learn more about monopoly, here:
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