Answer:
- 41.67%
Explanation:
For computing the rate of return first we have to compute the initial investment which is shown below:
= Number of shares × per share ×  initial margin percentage
= 300 shares × $60 per share × 60%
= $10,800
Now Loss on sale of common stock is
= (Selling price - purchase price) × number of shares  purchased
= ($45 - $60 ) × 300  shares
= - $4,500
So the rate of return will be:
= Loss ÷ Initial Investment
= - $4,500 ÷  $10,800
= - 41.67%
 
        
             
        
        
        
The purpose why the person use the money is for medium of exchange.
<h3>What is money?</h3>
Money is a legal tender, approved by the government of a country as a means of exchange. Money is used to pay for services received and also for the purchase of goods.
Characteristics of money are:
- Store of value
- Medium of exchange
- Unit of account
Hence, the purpose why the person use the money is for medium of exchange.
Learn more about money here: brainly.com/question/1812645
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Answer:
Is the process of allocating to expense the cost of plant asset.
Explanation:
Depreciation is an expense indicating a decline in the value of the capital assets due to tear and wear, obsolescence, consumption, time span, etc. It's shown on the income statement debit side. It is a non-cash item which has no effect on the cash balance.
Moreover, it is to charged over the specified number of useful life so that proper amount of the depreciation should be recorded in the books of accounts
 
        
             
        
        
        
Answer:
A)not negate the logical basis for trade in the Ricardian model.
Explanation:
Trade can be regarded as basic economic concept which involves the buying as well as selling of goods and services, having a compensation that is been paid by a buyer to a seller. 
 The Ricardian model can be regarded as model that incorporates the standard assumptions of a perfect competition. This model in it's simplest form give assumption of two countries that are producing two goods, but uses one factor of production, the goods here are usually assumed to be identical, or to be homogeneous, within as well as across countries. It should be noted that when there is higher wage, there will be greater number of workers that are willing to work and vice versa, which defined the relationship between wages and productivity. productivity gives the 
measurement of how efficiently labor 
 is been utilized when producing goods and services.
 It should be noted that If labor productivities were exactly proportional to wage levels internationally, this would not negate the logical basis for trade in the Ricardian model.
 
        
             
        
        
        
This is an example of variation. The
coefficient of variation, also referred to as the Spearman coefficient of
variation, is a statistical measure that informs us about the relative dispersion
of a data set. Its calculation is obtained by dividing the standard deviation<span> between
the absolute value of the average of the set and it is usually expressed as a
percentage for its better understanding.</span>