In which court do federal cases generally begin?

In doing low-constraint research, we must address the issue of the sample's

A) Validity. B) Representativeness. C) Randomness. D) Generalizability.

Which of the following is a community factor that can cause welfare problems?

a. A person who is a single parent. b. A parent of a child with disabilities. c. The availability of public transport. d. Dyslexia.