What is the ratio of ions needed to produce neutral potassium chloride? one potassium ion to one chloride ion
two potassium ions to one chloride ion
one potassium ion to two chloride ions
two potassium ions to three chloride ions

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