A couple of years: Is usually when a budget is usually constructed.
Answer:
(B) $38,446,000
Explanation:
Assuming a linear depreciation model, depreciation will occur at the same rate each year. Since the total after 15 years is 90% of the original value, the percentage depreciated per year is given by:

The book value (V) of this purchase after the first year will be:

Therefore, the answer is (B) $38,446,000
Answer:
The answer is D.
Explanation:
An increase in the market rate of interest of a bond will decrease the market price of the bond. Market rate of interest of a bond is inversely related to the market price of the bond.
For example, A bonds is issued with a higher interest rate, the price of existing bonds will fall because the demand for this bond falls.
Answer:
Correct option is (d)
Explanation:
Welfare economics deals with the study of distribution of resources affect the overall welfare of the society and economy as a whole.
It is a part of economics that studies the role of government in aligning policies for the welfare of the society and ensuring that every section of the society is equally developed.
The concept was developed as inequality in distribution of wealth and resources was observed across different sections of the economy. Poor was becoming poorer and rich, becoming richer. This hampered overall growth of the economy, thereby giving birth to welfare economics.