Benny sells an apartment building. His adjusted basis for regular Income tax purposes is $454,000, and it is $480,000 for AMT purposes. He recelves $710,000 from the sale. a. Calculate Benny's galn for regular Income tax purposes. b. Calculate Benny's galn for AMT purposes. C. Calculate any applicable AMT adjustment. a Gain from sale of building for regular income tax purposes b. Gain from sale of building for AMT purposes c. AMT adjustment hi