Rose plans to have two children but doesn't know if they will be boy-boy, girl-girl, girl-boy, or boy-girl. what is the probability that she will have boy-girl? 0.5 0.75 0.25 1.00

Tom and lilly rented a house for $12,000 last year. at the start of the year they bought the house they had been renting directly from the owner for $250,000. they believe they could rent it for $12,000 this year, but stay in the house. how much does tom and lilly’s decision to buy the house change gdp? a. it reduces gdp by $12,000 b. it does not change gdp c. it raises gdp by $238,000 d. it raises gdp by $250,000