__________ in foreign policy argue that the United States should "go it alone" in the pursuit of its national interests

The type of correlation best used with ordered data is the

A) Spearman rank-order correlation. B) Pearson product-moment correlation. C) Correlated t-test. D) Point biserial correlation.

What criterion determines a federal job's salary?

A. area of responsibility B. location C. title D. status E. rank