Which of the following is NOT a source of between-groups variance?

Which statement is true of the Parks and Wildlife Department?

a. It needs the approval of the governor to enforce the hunting laws. b. It is in charge of the wildlife sites, and other sites such as historic sites are not under its control. c. It maintains and organizes the poaching season. d. It provides for recreational opportunities.

As its rationale for the decision in Brown, the Supreme Court relied primarily on

A. the intent of the framers of the Fourteenth Amendment. B. the intent of Congress in the Fourteenth Amendment. C. social science evidence. D. a narrow interpretation of the U.S. Constitution. E. the redress of grievances clause in the First Amendment.