More than 95% of customers in the US wireless mobile phone market are served by AT&T, Verizon, and T-Mobile. This market is characterized by oligopolistic rivalry.
How large is the market for cell phones?
In 2021, the market for smartphones was estimated to be worth USD 457.18 billion. A 7.3% CAGR is predicted for the market throughout the forecast period as it increases from USD 484.81 billion in 2022 to USD 792.51 billion in 2029.
The market for smartphones is it expanding?
Since 2008, the smartphone market has been continuously expanding and increasing in size as well as in terms of the variety of models and providers. In 2022, it is anticipated that there will be 1.43 billion smartphones shipped globally. 78.05% of people on the planet will have smartphones by the year 2020.
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Answer:
The correct answer is letter "C": "If you do not report any differences with 15 days, it will be assumed that this statement is correct".
Explanation:
Accounts Receivable, or AR, is an accounting term used to refer to the money that is owed to a company by its customers. The customers, who may be individuals or corporations, are the debtors since they owe money for the goods or services provided by the company. When the product is sold in credit the company sets a number of days so that the customer can pay the bill amount. The term usually is 30, 60 or 90 days.
In that sense, and auditor may find 15 days suitable for a debtor for report changes in a statement, otherwise, it is considered as correct.
Answer:
A competitive price-searcher market is a market where there are low entry or exit barriers, and the suppliers can determine the price of their products. Some economists believe that this type of market is inefficient because the suppliers are not able to sell enough output in order to minimize their average costs. Since the demand is very elastic in price searcher markets, any price change will cause a drastic change in the quantity demanded.
Price searcher markets share a lot of similarities with perfect competition markets, the main difference is that suppliers and consumers are not price takers. This means that any supplier can change their sales output by changing their price, which leads to greater competition.
Answer:
Production department $440,000
Sales department $143,000
Explanation:
The allocation of the total cost to the operating departments is proportional to the number of employees. In other words, as the number of employees increases, so does the allocated cost and vice versa.
Hence,
Cost allocated to the production department
= 40/(40 + 13) × $583,000
= 40/53 × $583,000
= $440,000
Cost allocated to the sales department
= 13/(40 + 13) × $583,000
= 13/53 × $583,000
= $143,000
Answer:
a. How long will the current bridge system work before a new bracing system is required?: 64.18 years or 64 years and 2 months.
b. What if the annual traffic rate increases at 8 % annually: The bracing system will last for 24.65 years or 24 years and 7 months.
c. At what traffic increase rate will the current system last only 12 years: 17.13%
Explanation:
a. Denote x is the time taken for the number of pedestrian to grow from 300 to 2000. The current pedestrian is 300, the grow rate per year is 3% or 1.03 times a year. Thus, to reach 2,000, we have the equation: 300 x 1.03^x = 2000. Show the equate, we have 1.03^x = 6.67 <=> x = 64.18
b. Denote x is the time taken for the number of pedestrian to grow from 300 to 2000. The current pedestrian is 300, the grow rate per year is 8% or 1.08 times a year. Thus, to reach 2,000, we have the equation: 300 x 1.08^x = 2000. Show the equate, we have 1.08^x = 6.67 <=> x = 24.65.
c. Denote x as traffic increase rate. The current pedestrian is 300, the grow rate per year is (1+x) times a year. Thus, to reach 2,000 after 12 years and thus a new bracing system to be in place, we have the equation: 300 x (1+x)^12 = 2000. Show the equate, we have (1+x)^12 = 6.67 <=> 1+x = 1.1713 <=> x = 17.13%.
