In 2019, amanda and jaxon stuart have a daughter who is 1 year old. the stuarts are full-time students and they are both 23 years old. their only sources of income are gains from stock they held for three years before selling and wages from part-time jobs. what is their earned income credit in the following alternative scenarios if they file jointly? use exhibit 8-10. (leave no answer blank. enter zero if applicable.) a. their agi is $15,800, consisting of $5,400 of capital gains and $10,400 of wages.

Power plants that rely on coal increase the amount of sulfur dioxide that dissolves into the air, eventually increasing the acidity of precipitation. the higher acidity of rain and snow can damage forests by making it more difficult for plants to absorb minerals from the soil. the equations below provide information about the market demand and supply of electricity. there is a constant marginal external cost of $25 per unit of electricity.d: qd= 200 – 2ps: qs=p – 10what quantity of electricity satisfies allocative efficiency in this market? a. 60b. 70c. 50d. 43.3