14-62 (Algorithmic) (LO. 5) Helena has the following long-term capital gains and losses for 2021: $126,000 28% gain, $100,800 28% loss, $56,700 25% gain, and $50,400 0%/15%/20% loss. She also has a $63,000 short-term loss and a $113,400 short-term gain. She has no other income. a. What is Helena's AGI from these transactions? 31,500 X b. If she has a net long-term capital gain, what is its makeup in terms of the alternative tax rates? Helena has a net LTCG of $ X, all of which is 25% gain and $ X net STCG