During World War I, Congress passed the __________ Act of 1917, which made it a crime to obstruct military recruiting

Which of the following economic activities is difficult to tax due to the emergence of services, intangible property, and business activities without clear geographic locations?

A. Internet sales B. outsourcing C. corporate income D. assessment E. collective bargaining

National Federation of Independent Business v. Sebelius declared which part of the Affordable Care Act unconstitutional?

a. the mandate b. the increased costs c. the inclusion of birth control d. the mandatory Medicaid expansion