Which of the following industries was most important in the development of Texas in the twentieth century?

In United States v. Lopez, the U.S. Supreme Court scrutinized the use of which of the following powers as related to the possession of firearms in public schools?

a. educational b. national defense c. taxing d. commerce

Traditionally, local business people who were respected in the community and active in civic organizations were likely to become________

A. citizen politicians B. career politicians C. full-time politicians D. professionalized politicians