Answer: d. Liza faces economies of scale; Sam faces diseconomies of scale; Tina faces constant returns to scale
Explanation:
Economies of scale occurs when the increase in production by companies brings about a reduction in cost. Diseconomies of scale is when a rise in production leads to an increase in cost as well. For a constant return to scale, the cost remains the same.
Therefore, the answer will be option D "Liza faces economies of scale; Sam faces diseconomies of scale; Tina faces constant returns to scale".
Answer: consist mainly of short-term securities because they pay higher rates.
Explanation:
The yield curve is a curve depicting several yields to maturity or the interest rates across several contract lengths for identical debt contract. The yield curve shows the relationship that exist between the interest rate and time to maturity,
If the yield curve is upward sloping, the marketable securities which are held in a firm's portfolio, and assumed to be held in case of emergencies will consist of short-term securities in order to reduce interest rate risk. As the yield curve is upward sloping, therefore long term securities will be expected to have higher interest rate in the future and therefore a price decline. Because the securities are in case of emergency, it is advisable to have short term securities.
The correct answer is Human Resources Management.
Human Resources Management is the process of finding, selecting, training and evaluating employees.
Answer:
Efficiency variance = $851 favorable
Explanation:
<em>Variable overhead efficiency variance: A variance is the difference between a standard cost and the actual cost. Variable overhead efficiency variance aims to determine whether or not their exist savings or extra cost incurred on variable overhead as a result of workers being faster or slower that expected.
</em>
<em>Since the variable overhead is charged using labour hours, any amount by which the actual labour hours differ from the standard allowable hours would result in a variance</em>
To calculate this variance, we do as follows:
Hours
4,700 should have taken(4,700 × 0.70 hrs) 3,290
but did take (i.e actual hours) 480 <u> 3,060</u>
Efficiency variance in hours 70 unfavorable 230 favourable
Standard variable overhead rate <u>× $3.70</u>
Efficiency variance <em> </em><u><em> 851
</em></u>
Efficiency variance = $851 favorable
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Answer:
They might not be bothered because nothing has happened yet.
Explanation:
The other 25 percent might not use it a lot.