Rhianna understands that one way the government in a market economy collects taxes is by deducting earnings from her pay. On her pay stub she can see boxes with numbers that represent different tax deductions. She does a quick search and easily learns more about the tax system and how her tax funds are used. This is an example of which goal of an effective tax system?
A: Fairness
B: Adequacy
C: Administrative burden
D: Transparency