Answer: Explicit costs , Implicit cost.
Explicit Costs is an Input costs that require an outlay of money by the firm. e.g (Paying for supplies, paying workers).
Implicit Costs is an Input costs that do not require outlay of money by the firm. e.g (Could be working somewhere else and making money but giving up the money you could be making because of where you work now).
 
        
             
        
        
        
The benefit of the transcontinental railroad was that it ended many risks of traveling across the country.
<h3>Why was the transcontinental railroad created?</h3>
The American railroad, was created in 1869, with an important innovation through the connection between the coasts of the Atlantic and Pacific oceans, having as benefits the expansion of commercial and passenger transport routes in America.
Therefore, the transcontinental railroad was built using mechanized technology in the 19th century, increasing the safety and speed of travel.
Find out more about transcontinental railroad here:
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Answer:
A rational decision
Explanation:
Marginal decision involves using more than or less than what you have by comparing the cost and benefits. Marginal cost is the additional cost as a result of making a different decision while the marginal benefit is the additional benefit as a result of making a different choice.  A rational decision is a decision in which the marginal benefits as a result of taking that decision is greater or equal to the marginal cost of that decision.
 
        
             
        
        
        
Answer:
a. $24,000
Explanation:
60,000 fixed cost which, are allocated in the base of expected copies:
total expected copies: 600,000 + 400,000 = 1,000,000
Copy Center 2 represent 400,000 / 1,000,000 = 40% of the total copies volume for the period
Therefore from the 60,000 fixed cost the 40% was applied. 
60,000 x 40 % = 24,000