D. It can allow you to save money if you time your purchases correctly.
For example, you could purchase something when it goes on sale and pay it off with minimal interest rather than waiting to save up money and buying at full price. (the other answer choices are all disadvantages to consumers).
Answer:
0.147 or 14.7%
Explanation:
Equity (E) =$7
Debt (D) = $1
Cost of equity capital (Ce) = 0.16
Pretax cost of debt (Cd) = 0.08
Tax rate (r) = 0.3
The weighted average cost of capital of the firm is given by the following relationship:

The weighted average cost of capital of the firm is 0.147 or 14.7%.
The answer is: Pareto chart
Pareto chart is the combination of line and bar graphs. This type of chart is usually used to present data with frequency of nonoccurence and unite measurement at the same time.(frequency of accidents and number of factors that cause the accidents. )
Other than that, Pareto chart is also commonly used in quality control or searching the highest cause of defects.
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