Answer:
The Ideal Capital structure is approximately 20% of Debt and 50% of Equity. Thus, Optimal Capital Structure of Tobang Company is 40:60.
At 40% debt ratio the company’s Weighted Average Cost of Capital (WACC) is minimized.
Explanation:
$4000 was invested at 3% interest.
<u>Solution:</u>
Assume that x and y represent the amount at 3.5% and 3% respectively. So, according to the given statements we get two equations,

On multiplying equation (1) by 30 and equation (2) by 10 we get,

On solving both the equations we get,

On substituting (3) in (1) we get,

Therefore, $4000 was invested at 3% interest and $1000 was invested at 3.5% interest.
There are no following ways shown here.
Answer: Specialty product
Explanation: The type of consumer product he wishes to buy is best classified as a specialty product. While a product is defined as everything, both favorable and unfavorable, that a person receives in an exchange which can be tangible, intangible, a service, an idea, or a combination of these things, specialty products are products that are searched for extensively, and for which substitutes are not acceptable, may be quite expensive, and often limited in distribution.
Answer:
Schedule Performance Index (SPI) = 0.47
so correct option is b. 0.47
Explanation:
given data
authorized budget project = $1,250,000
amount of earned value = $350,000
value of the planned work = $750,000
actual cost = $750,000
to find out
Schedule Performance Index SPI for this project was
solution
we find schedule performance index (SPI) that is express as
Schedule Performance Index (SPI) = Earned Value of work ÷ Value of Planned Work ......................1
put here value we get
Schedule Performance Index (SPI) = 
Schedule Performance Index (SPI) = 0.47
so correct option is b. 0.47