The correct answer is D. The government has failed to control inflation.
Macroeconomics is the study of the economy as a whole, including topics such as inflation, unemployment, and economic growth. Inflation is a general increase in prices and fall in the purchasing value of money. It is a macroeconomic issue because it affects the entire economy, not just individual businesses or consumers.
The other options are all microeconomic issues. A. Oil prices are rising in Pakistan is a microeconomic issue because it affects the oil industry in Pakistan. B. Profit rate is high on textile industry is a microeconomic issue because it affects the textile industry in Pakistan. C. The firms try to make huge profits is a microeconomic issue because it affects individual firms.
In conclusion, the correct answer is D. The government has failed to control inflation.