Answer:
The correct answer is option C. They increase the general price of services.
Step-by-step explanation:
When the government puts a tax on a product or service that is for sale, it means that that tax is a sale tax.
The seller of the product will charge you that tax and will take care of sending it to the government.
This type of tax will be applied to the final consumer, that is, to the person who is buying the product or service.
Given this information we can say that the correct answer is option C.