Grand Corporation reported pretax book income of $635,000. Tax depreciation exceeded book depreciation by $610,000. In addition, the company received $215,000 of tax-exempt municipal bond interest. The company's prior-year tax return showed taxable income of $139,000. Compute the company's current and deferred income tax expense or benefit. (Leave no answer blank. Enter N/A or zero.) Current income tax Deferred income tax -ok nt ences N/A $ benefit