Personal finances-- multiple choice! Marisa has gathered a pile of financial documents from the past year showing money she has taken in. She received money from alimony, child support, investment income, and unemployment compensation. She totals it all up to try to determine her gross income, but you know that she is making a mistake. What would you tell Marisa so she can correct her total?
Group of answer choices

Child support is not included in gross income calculations.

Unemployment compensation is not included in gross income calculations.

Alimony is not included in gross income calculations.

Investment income is not included in gross income calculations.

At a small store, a customer enters the front door on average every 8 minutes. a prior study indicated that the time between customers entering the front door during weekdays follows an exponential distribution. what is the probability that the time between customers entering the store on a weekday will be less than or equal to 7? select one: a. 62 b. 43 c. 1/8 d. 7/8 e. 58

The year is 2278, and the starship enterprise is running low on dilithium crystals, which are used to regulate the matter-antimatter reactions that propel the ship across the universe. without the crystals, space-time travel is not possible. if there is only one known source of dilithium crystals, the necessary conditions for a monopoly are met. part 2 (1 point)see hint if the crystals are government owned or government regulated, and the government wants to create the greatest welfare for society, then it should set the price choose one or more: a. so only the rich can afford space-time travel. b. at the profit-maximizing price. c. at the efficient price. d. using the marginal-cost pricing rule. e. so everyone can afford space-time travel. f. at the monopoly price.

You are a professor of economics at a university.? you've been offered the position of serving as department? head, which comes with an annual salary that is ? $5 comma 500 higher than your current salary.? however, the position will require you to work 200 additional hours per year. suppose the next best use of your time is spending it with your? family, which has value of ? $10 per hour.