Refer to the table below. To increase output from 33 to 66 units requires ________ extra employee-hour(s); to increase output from 66 to 99 units requires ________ extra employee-hour(s).OutputPer DayNumber ofEmployeeHours Per Day00331662994132716511

In which of the following cases is the slope of a line positive?

A) As x increases, y increases. B) As x increases, y decreases. C) As x increases, y remains the same. D) As x increases, y equals a positive number.

For this question, assume that the Phillips curve equation is represented by the following: ?t - ?t-1 = (m + z) - ?ut. Which of the following will cause a reduction in the natural rate of unemployment?

A) an increase in m B) an increase in z C) an increase in ? D) an increase in actual inflation E) an increase in expected inflation