Final answer:
Depreciation can be caused by constant use, the expiry of time, and less commonly by a permanent fall in price, so all of the listed options are causes of depreciation. In financial markets, an increase in the supply of money is likely to cause a decline in interest rates. Therefore, the correct option is D.
Step-by-step explanation:
The cause of depreciation can be attributed to several factors such as: by constant use, by expiry of time, and less commonly by a permanent fall in prices. Therefore, the correct answer is (d) all of the options.
Interest Rates in Financial Markets
Changes in the financial market can affect interest rates. A decline in interest rates is most likely to result from (c) a rise in supply of money in the economy. This increase in supply typically reduces the cost of borrowing, leading to lower interest rates.