David's decision on the electronics to purchase represents opportunity cost.
The decision to hire another economist is marginal analysis.
Ana's decision on how to use her time involves opportunity cost.
<h3>What is opportunity cost?</h3>
Opportunity cost of the next best option forgone when one alternative is chosen over other alternatives. When an economic agent chooses one option, he would not be able to choose another option.
<h3>What is marginal analysis?</h3>
Marginal analysis involves comparing the marginal cost or / and the marginal benefit of a decision.
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Answer:
d. 2750 units
Explanation:
The break-even point occurs when the make option cost equals the buy option cost. The number of units 'x' needed in order for both options to yield the same costs is given by:

The break-even point is 2,750 units
Answer:
Final Value= $414,135.43
Explanation:
Giving the following information:
Quarterly deposit= $32,000
Number of quarters= 3*4= 12
Interest rate= 0.0545/4= 0.01363
To calculate the final value, we need to use the following formula:
FV= {A*[(1+i)^n-1]}/i
A= quarterly deposit
FV= {32,000*[(1.01363^12)-1]} / 0.01363
FV= $414,135.43
Marketing links producers to customers.
That is the answerzb
Answer:
A technology company is growing rapidly and needs to hire experienced developers and marketing professionals. The best people in these fields usually have jobs and need to be enticed to apply elsewhere. To identify individuals who are likely to be a good match, hiring managers should<u> use social media.</u>
EXPLANATION:
Nowadays, social media has taken over and has helped in making several tasks easier. Job search and hiring have been made a lot easier by the use of social media platforms.
The hiring managers of the technology company should use social media platforms, for example, LinkedIn to reach out for all people that fit into the job. Using social media, one can easily screen out for people having experience similar to the job requirements.