Answer:
<em>(A) Unit variable costs fluctuate and unit fixed costs remain constant.</em>
Explanation:
The <em>fixed costs</em> are the costs which have to be incurred always, irrespective of what the output produced is by the firm. For instance, a firm always has to charge depreciation on its fixed assets, pay salary to the premises staff and pay fixed salary to the managers for managing etc, irrespective of whatever output it produces.
<em>Variable costs</em> are the costs which vary with the level of output produced activity. For example, if more output is produced more will be the raw material payments, more will be the manufacturing related other expenses and more will be the wages paid to the labour etc and vice-versa.
Hence, thereby the per <em>unit variable costs fluctuate and unit fixed costs remain constant.</em>
Answer:
defective
Explanation:
In an electronic firm it is necessary to keep check for every circuit as they turn out to be defective. There can be minor error is circuit formation but this will be considered as defective because circuits are very sensitive and even minor error can lead to short circuits which could lead to a disaster. It is necessary for a firm to keep track and quality of every circuit should be checked.
Answer:
The answer is "$5500".
Explanation:
Analysis Differential:
Make Buy
Cost of variable
Fixed- cost
Purchasing cost
Cost of opportunity
Total relevant cost
Increasing operating income 
High risk, high returns. The higher the risk of an investment, the higher the returns or losses.
Speculative stocks investment is a high risk investment. It offers the possibility of earning substantial returns to compensate for its high risk profile.
Retirement plans are investments made in preparation for retirement. These investments have minimal risks compared to speculative stocks.
Property investments are low in risk but it is still subject to risk.
A-rated bonds are bonds that are credible and are expected to give a return to investors.
Based on my understanding, the correct order of investment from the least risky to the most risky is:
1) property
2) A-rated bonds
3) retirement plans
4) Speculative stocks.