Step 1: Understanding indirect tax.
Indirect taxes are taxes that are levied on goods and services rather than on income or profits. The taxes are typically collected by intermediaries (such as businesses) who pass the tax burden on to consumers.
Step 2: Analyzing the options.
(A) Sales Tax: Correct. Sales tax is an indirect tax imposed on the sale of goods and services.
(B) Production Tax: Correct. Production tax is a type of indirect tax imposed on the production of goods.
(C) Import-export Tax: Correct. Import-export taxes are indirect taxes imposed on goods traded across borders.
(D) All These: Correct. All the listed taxes are examples of indirect taxes.
Step 3: Conclusion.
All the options listed are indirect taxes, making option (D) the correct answer.
Final Answer:} All These.