Carlson's general business credit for the current year is $152,400. His net income tax is $335,280, tentative minimum tax is $301,752, and net regular tax liability is $318,516. He has no other Federal income tax credits. Determine Carlson's general business credit allowed for the year, and any amounts that can be carried back and forward. If required, round your computations to the nearest dollar. and his unused general business credit of $ Carlson's general business credit allowed for the year is $ may be carried back or forward