One good way to study something is to see how it changes over time, or a __________ study

Answer the following statement(s) true (T) or false (F)

1. Cross-sectional research collects data at one point in time. 2. If a contextual effect exists, then causality cannot be established. 3. Time order cannot be established in cross-sectional research designs. 4. A trend study has a repeated cross-sectional design. 5. Quantitative research generally seeks to test idiographic causal explanations using either experimental or nonexperimental designs.

Benefits to which every eligible person has a legal right and the government cannot deny are provided by which of the following programs? 

A. Retroactive policies B. Discretionary spending C. Controllable spending D. Entitlements E. Earmarks