Which of the following areas contains the highest concentrations of poverty?

In a study, Chris selected individuals by drawing names from a hat. Chris chooses one at a time and with each individual selected, he replaces the individual's name back in the hat before selecting the next individual. Chris is using

a. sampling with replacement. b. sampling with duplication. c. sampling without replacement. d. sampling without duplication.

What is the significance of the Court's ruling in Buckley v. Valeo (1976)?

A) Consistent with the First Amendment, Congress could limit campaign contributions. B) Limitation of campaign contributions is a violation of the First Amendment. C) Congress may limit personal money spent by a candidate on behalf of his own campaign. D) All campaign finance legislation is unconstitutional. E) The First Amendment does not apply to campaign spending; Congress has unlimited authority to regulate in this area.