Answer the following statement true (T) or false (F):Mark is a cash basis taxpayer. He is a partner in the M & M partnership, and his share of the partnership's profits for 2019 is $90,000. Only $40,000 was distributed to him in January 2019, and this was his share of the 2018 partnership profits. None of the 2019 profits was distributed. Mark's gross income from the partnership for 2019 is $40,000.

1. which one of the following would be an example of a supply-side market failure? a. a gas station is slowly leaking diesel fuel from its underground tanks, and after the leak is discovered, the business immediately cleans up the pollution at its own expense. b. a gas station is slowly leaking diesel fuel from its underground tanks, but the state uses taxpayer money to clean up the pollution rather than requiring the business to pay. c. your business wants to attract repeat customers by putting on a customer-appreciation picnic at a public park, but you decide not to because you couldn't prevent noncustomers from consuming the food and entertainment you provided. d. everyone rushes to the local retail outlet at midnight on the day of the release of a new video game console, and the store runs out before everyone is able to buy one.