Kelsh Company uses a predetermined overhead rate based on machine-hours to apply manufacturing overhead to jobs. The company has provided the following estimated costs for next year: Kelsh estimates that 5,000 direct labor-hours and 10,000 machine-hours will be worked during the year. The predetermined overhead rate per hour will be: A. $6.80. B. $6.40. C. $3.40. D. $8.20.

You are given the following information about aggregate demand at the existing price level for an economy: (1) consumption = $400 billion, (2) investment = $40 billion, (3) government purchases = $90 billion, and (4) net export = $25 billion. if the full-employment level of gdp for this economy is $600 billion, then what combination of actions would be most consistent with closing the gdp gap here?