Their economies are highly specialized and depend on international trade for their income.
<h3>What is  
income?</h3>
Income is the consumption and saving opportunity gained by an entity over a given time period, which is usually expressed in monetary terms. Income is difficult to define conceptually, and definitions vary across fields.
Income is defined as the amount of money received by a person, group, or company over a specific time period. A salary of $70,000 per year is an example of income.
Income is money received by an individual or business in exchange for labor, the production of a good or service, or the investment of capital. Individuals typically earn money through wages or salaries, whereas businesses make money by selling goods or services for more than their cost of production.
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Lisa changes her filing status on last years tax return, and her standard deduction went up. Which of these could have been the change she made? "Single" to "head of household". Due to Lisa becoming head of household, she is able to claim her family as a deduction. 
 
        
             
        
        
        
If an employer chooses a per diem method of substantiation for travel expenses, the meals and incidental expenses method requires actual cost records to substantiate lodging expenses.
Option E
<u>Explanation:
</u>
The price of the meal and the additional expenses while travelling away from home for work purposes is deducted from an employee or self-employed person. The expense deduction generally requires the costs to be substantiated.
There has been, however, an optional form that prohibits receipts for these taxpayers.
The IRS releases Diem levels for different parts of the United States (see Notification 2015-63 on the subject of irs.gov). For just the intent of measuring a meal and an accessory deduction, taxpayers may use such per diem rates and will be required to prove it.
If an employer wants a method of proof of travel expenses by Diem, the meal and by-product procedure requires real cost records in order to prove accommodation expenses.
 
        
             
        
        
        
Based on the statement above, the courts will determine the
agreement to be likely as unenforceable and it is likely to be not voided. The agreement
is likely to be impossible to be enforced by the higher authorities thought it
is not voided or considered to be valid.
 
        
             
        
        
        
Based on the PPC given, the points given would represent the following:
- Point B = Efficient use of resources. 
- Point X = Impossible use of resources. 
- Point A = Underutilized resources.
<h3>What do points on the PPC represent/</h3>
Points on the curve represent the efficient usage of resources because they show that all available resources are being used. Points B, C, and D are therefore all efficient. 
Point X is impossible because all points outside of the PPC are not attainable due to a lack of resources. Point A shows that the available resources are not being fully utilized. 
Options to describe the points:
- Efficient use of resources 
- Under utilized resources 
- Economic growth 
- Trade-off 
- Opportunity cost 
Find out more on the PPC at brainly.com/question/2617319.
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