Answer:
D
Step-by-step explanation:
You may notice in modern day that taxes are not the same throughout all states, products, and so on. This gives a hint that B is not correct. A itself does not make sense as travel is more of a privilege than a right. It is not the government's problem if someone cannot afford luxuries. C makes it sound like the government is a dictatorship, "achieve ... government interest." This is obviously not true as several bills are shut down even though it would help achieve government interest. D is true. Congress does have plenary powers over a few select subjects, one being to levy taxes.