Which of the following is an exclusive power of the president?

When comparing sections of a three-way contingency table, the dwindling of the measure of association indicates that the original relationship was:

a. negative b. positive c. spurious d. weak

Because of the increase in the number of presidential advisers and helpers, the expansion of their responsibilities, and the necessity of the functions they perform, the president's advisers and helpers are described as a(n) __________ presidency

Fill in the blanks with correct word