What constitutional clause holds that in any conflict between federal laws and treaties and state laws the will of the national government always prevails?

Schools in Texas generally encourage students to become politically active citizens

Indicate whether the statement is true or false

How are intensity of public opinion and salience related?

a. They are often correlated on the same issue. b. They are essentially the same c. As intensity increases, salience goes down. d. Intensity is a precondition for salience.